| 单词 | sapwood |
| 例句 | I sat naked, cleaning my teeth with sapwood. A Long Way Gone: Memoirs of a Boy Soldier 2007-02-13T00:00:00Z If the students were looking at the damage, Johnston was seeing the healing, the way the tree was beginning to wrap the exposed heartwood with enclosing sapwood. An arborist muses on a 35-year career high in the branches 2016-10-04T04:00:00Z The evaluation assesses the tree’s vigor, the thickness of its sapwood shell, its disease stresses, the state of the roots and the like. Considering trimming or getting rid of an old tree? Not so fast. 2018-01-09T05:00:00Z “But why would sapwood be just in spots?” he asked, discarding that theory. How to clean spots off wooden deck tiles 2016-11-18T05:00:00Z Eight of the 13 samples were narrowed down to be dated between 40 and 60 A.D., using the sapwood present. Ancient Rome 'built on timber imported from more than 1,000 miles away,' study finds 2019-12-06T05:00:00Z Individual ash can also be girdled to make a so-called trap tree: the bark is removed all the way around the trunk, drawing borers in the vicinity with the promise of exposed sapwood. How an invasive pest threatens a Native American tradition 2019-11-25T05:00:00Z An outer sapwood layer holds vessels called xylem tubes that siphon water and minerals up the plant. Tree sleuths are using DNA tests and machine vision to crack timber crimes 2019-04-02T04:00:00Z In 2014, MIT researchers made a filter from sapwood, the outermost layer of a tree that contains xylem tissue for transporting sap up a trunk. Nature’s Brita filters: Scientists are using wood, sunlight and even human waste to solve drinking water shortages 2017-04-02T04:00:00Z The emerald ash borer eggs are laid on the outside of the bark, where they burrow into the bark and in the outer sapwood, making them hard to find. Emerald ash borer moves deeper into Valley 2017-02-19T05:00:00Z Once the log dries, he will strip the bark and the sapwood, hollow out the back, and pencil his plan directly onto the pulp. The Movie Star and the Missing Totem Pole 2015-04-13T04:00:00Z Blue stain is caused by microscopic fungi that infect sapwood and cause discoloration in the shape of wedges, specks, spots, streaks or patches. Salvage logging begins after 35,000-acre Oregon wildfire 2014-10-26T04:00:00Z The most visible sign that a tree is infected with Chalara ash dieback is bleeding sores and cankers on the bark, and discolouration of the underlying sapwood. Ash action plan to be published 2012-11-09T04:00:18Z The most visible sign that a tree is infected is bleeding sores and cankers on the bark, and discolouration of the underlying sapwood. Chalara ash dieback outbreak: Q&A 2012-10-29T15:55:24Z The white and softer part of wood, between the inner bark and the hard wood or duramen; sapwood. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z The part of a tree which lies immediately under the bark; the alburnum or sapwood. Webster's Unabridged Dictionary (2nd 100 Pages) 2012-03-24T02:00:19.387Z The heartwood apparently rots rapidly in juniper trees, but the sapwood remains intact for many years—even after the tree is lying on the ground. Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado 2012-02-24T03:00:32.243Z The heartwood is distinctly red, and the sapwood white, this color combination making very striking effects when finished for cedar chests, closets, and interior woodwork. Forest Trees of Illinois How to Know Them 2011-10-08T02:00:23.997Z The fire was now making less noise—the sapwood having nearly burnt out—and the detonations caused by the escape of the pent gases from the cellular cavities of the wood had grown less frequent. Osceola the Seminole The Red Fawn of the Flower Land 2011-03-22T02:00:20.123Z Appearance of Wood: Color, dark orange, sapwood lighter; non-porous; annual rings, plain, sharp contrast between spring wood and summer wood; grain, straight; rays numerous, rather prominent; very resinous, but ducts few. Wood and Forest 2011-03-01T03:00:42.647Z All parts of the trunk, including the sapwood, are available in carpentry. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z The fire had run up inside, as in a chimney, leaving the sapwood. Canoeing in the wilderness 2011-01-19T03:00:23.683Z The wood is strong, hard, durable, light brown to white, with thick pale sapwood. Forest Trees of Illinois How to Know Them 2011-10-08T02:00:23.997Z The crisp scaling bark had caught freely, and the resinous sapwood was readily yielding to the flames. Osceola the Seminole The Red Fawn of the Flower Land 2011-03-22T02:00:20.123Z Appearance of Wood: Color, light brown, sapwood hardly distinguishable; non-porous; rings, summer wood, thin but distinct, dark colored; grain, straight, coarse; rays, numerous, hardly distinguishable; very resinous, but ducts few and small. Wood and Forest 2011-03-01T03:00:42.647Z He took the bottle in one hand and with the other he drew out, without shaking it, a cork which swelled out as it left the neck, being damp as sapwood in spring time. The Children of Alsace Les Oberl?s 2011-01-16T03:00:19.697Z I have never found a better wood for ax handles than good second-growth hickory, but young white oak, the sapwood, is almost as good. Woodcraft 2010-12-30T03:00:30.337Z The wood is hard, strong, coarse-grained, with light, reddish-brown heartwood and thin lighter-colored sapwood. Forest Trees of Illinois How to Know Them 2011-10-08T02:00:23.997Z The portions which are obstructed constitute the duramen or heartwood, the pervious portion the alburnum or sapwood. The Church of England Magazine - Volume 10, No. 263, January 9, 1841 Hyphenation and spelling are not uniform throughout this book, e.g., 'sapwood' and 'sap-wood' both occur; 'Columbian Timber-beetle' and 'Columbian timber beetle' occur in the same paragraph. Wood and Forest 2011-03-01T03:00:42.647Z Fifty years ago it was the cheapest New England wood, today it is the highest-priced, and the old-time clear pine, free from knots and sapwood is almost impossible to obtain at any price. Old Plymouth Trails No woodpecker can make his home in absolutely solid sapwood. The Meaning of Evolution It is a bright red-brown with a thin outer edge of paler sapwood. Forest Trees of Illinois How to Know Them 2011-10-08T02:00:23.997Z Some of these insects live upon the leaves, others eat the sapwood under the bark, while a few attack the roots. Conservation Reader Appearance of Wood: Color, yellow brown, thick sapwood, lighter; diffuse-porous; rings, obscure; grain, very straight, close, satiny; rays, numerous thin. Wood and Forest 2011-03-01T03:00:42.647Z A fresh piece of sapwood will lose weight in boiling water and can also be dried to quite an extent in steam. Seasoning of Wood Brown streaks are usually present in the outer sapwood. Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting Rockport, Indiana, August 25, 26 and 27, 1952 The wood is light, soft, easily worked, light yellow or brown, with wide cream-colored sapwood. Forest Trees of Illinois How to Know Them 2011-10-08T02:00:23.997Z At about 25° below they will black heart with killing of sapwood and serious injury to the bark. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 Use shellac, liquid grafting wax or melted paraffine over the cut bark, cambium and adjoining sapwood immediately after the final cut is made. Northern Nut Growers Association Report of the Proceedings at the Fifteenth Annual Meeting New York City, September 3, 4 and 5, 1924 Heartwood is light brown in color, often nearly white; sapwood hardly distinguishable, fine grain, fibres interwoven. Seasoning of Wood This consists in cutting a ring round the tree with axes through the bark and sapwood, or alburnum, into the brown wood beneath. Australia, The Dairy Country The wood is reddish-brown with yellowish sapwood, moderately heavy, hard, strong, fine-grained, and does not warp or split in seasoning. Forest Trees of Illinois How to Know Them 2011-10-08T02:00:23.997Z This external evidence should be supplemented by cutting down to the sapwood. Northern Nut Growers Association Report of the Proceedings at the Second Annual Meeting Ithaca, New York, December 14 and 15, 1911 When bleeding does occur it may be checked by making one or more cuts with the knife or saw into the sapwood of the trunk below the graft. Northern Nut Growers Association Report of the Proceedings at the Fifteenth Annual Meeting New York City, September 3, 4 and 5, 1924 Heartwood light to dark brown, sapwood nearly white. Seasoning of Wood In this way the useless liquid which is within will run out through the sapwood instead of having to die in a mass of decay, thus spoiling the quality of the timber. The Ten Books on Architecture The wood is hard, dense, heavy, strong, the heartwood brown or black, the wide sapwood white or yellowish. Forest Trees of Illinois How to Know Them 2011-10-08T02:00:23.997Z A stab wound revealed the bark loose and full of holes which extended into the sapwood. Northern Nut Growers Association Report of the Proceedings at the Twenty-Fourth Annual Meeting Downington, Pennsylvania, September 11 and 12, 1933 Naturally such timber has a heavy percentage of sapwood and is soft and brittle, but it is already suitable for piling, box lumber and like purposes and improves constantly. Practical Forestry in the Pacific Northwest Protecting Existing Forests and Growing New Ones, from the Standpoint of the Public and That of the Lumberman, with an Outline of Technical Methods Heartwood light brown tinged with red, sapwood nearly white. Seasoning of Wood The lowest part, after the tree is cut down and the sapwood of the same thrown away, is split up into four pieces and prepared for joiner's work, and so is called "clearstock." The Ten Books on Architecture The wood is heavy, hard, and close-grained, light yellow, streaked with brown, with a very broad zone of lighter sapwood. Forest Trees of Illinois How to Know Them 2011-10-08T02:00:23.997Z The young larva eats its way through the bark and sapwood, where it bores broad and flat channels, sometimes girdling and killing the tree. Scientific American Supplement, No. 443, June 28, 1884 It is principally through the sapwood that the water taken in by the roots is carried up to the leaves. Studies of Trees Heartwood brownish, sapwood lighter color; it can be worked to a satin-like surface and take a fine polish, it is not durable if exposed, and requires a good deal of seasoning. Seasoning of Wood When used for this purpose, the tree was cut down, its outer sapwood removed, and then taken to the river to be finally shipped to the United States of America or to Germany. Argentina from a British Point of View There is no definite relation between the annual rings of growth and the amount of sapwood. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing The second season it continues its work in the sapwood, and in case two or three are at work in the same tree may completely girdle it, thus destroying it. Scientific American Supplement, No. 443, June 28, 1884 In some cases the sapwood is very thin and in others it is very thick, depending partly on the kind of tree, and partly on its age and vigor. Studies of Trees Heartwood light brown to red, sapwood lighter color. Seasoning of Wood I think we want sapwood as well as heartwood to keep us green. We Girls: a Home Story Consequently the sapwood of an old tree, and particularly of a forest-grown tree, will be freer from knots than the heartwood. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing The young ones lie for the first year in the sapwood and the inner bark, excavating flat, shallow cavities, about the size of a silver dollar, which are filled with their sawdust-like castings. Scientific American Supplement, No. 443, June 28, 1884 Very young trees are all sapwood, but, as they get older, part of the wood is no longer needed to carry sap and it becomes heartwood. Studies of Trees Small-sized tree, often only a shrub, Heartwood pale, yellowish green, sapwood lighter color. Seasoning of Wood In some of our largest trees the moisture is raised as high as 300 feet or more through the sapwood. The School Book of Forestry Careful inspection of the individual tests made in the investigation fails to reveal any relation between the proportion of sapwood and the breaking strength of timber. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing One should endeavor to get a piece of second growth, white sapwood, and split it so as to get straight grain. Hunting with the Bow and Arrow Heartwood is darker than the sapwood, sometimes only slightly, but in other instances it may vary from a light-brown color to jet black. Studies of Trees Heartwood light yellow or greenish brown, the sapwood is thin, nearly white, and decays rapidly. Seasoning of Wood In some cases, where both heartwood and sapwood appear, it is difficult to distinguish between them as their colors are so nearly alike. The School Book of Forestry In reality there is no sound basis for discrimination against sapwood on account of strength, provided other conditions are equal. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing Ordinarily a yew bow properly protected by sapwood requires no backing; but having had many bows break in our hands, we at last took the advice of Ishi and backed them. Hunting with the Bow and Arrow It tends to fill with gums, resins, pigments and other substances, but otherwise its structure is the same as that of the sapwood. Studies of Trees They then enter the wood and continue their excavations deep into the sapwood or heartwood until they attain their normal size. Seasoning of Wood Each year one ring of this sapwood develops. The School Book of Forestry Longitudinal shrinkage is accordingly least at the centre and greater toward the outside, tending to become greatest in the sapwood. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing All the sapwood was adzed off; the ends were "checked" so that they would interlock. My Tropic Isle The wood is white or very light colored with a silky luster and with little contrast between heart and sapwood. Studies of Trees The sapwood of pine, spruce, fir, cedar, cypress, and the like softwoods is especially liable to injury by ambrosia beetles, while the heartwood is sometimes ruined by a class of round-headed borers, known as "sawyers." Seasoning of Wood Because it takes up so much moisture and plant food, sapwood rots much more quickly than heartwood. The School Book of Forestry It is obvious that such views could apply only to sapwood, since it alone is in living condition at the time of cutting. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing And thy breezy carol spurs Vital motion in my blood, Such as in the sapwood stirs, Swells and shapes the pointed bud Of the lilac; and besets The hollows thick with violets. Rose and Roof-Tree — Poems Heartwood little if any darker than the sapwood. Studies of Trees In the sapwood of pine it occurs in all three forms; in the heartwood only in the second form, it merely saturates the walls. Seasoning of Wood This Parisian malady is to the active and permanent impulse towards conspiracy in persons of energy what the sapwood is to the sap of the trees; it preserves it, feeds it, and conceals it. The Brotherhood of Consolation As a tree increases in age and diameter an inner portion of the sapwood becomes inactive and finally ceases to function. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing Resembles long-leaf pine, but commonly has a wider sapwood and coarser grain. Seasoning of Wood Heartwood more deeply colored than the sapwood but without distinct boundary line. Studies of Trees The sap in the tree descends through the bark, and except in early spring is not present in the wood of the tree except in the medullary rays and living tissues in the "sapwood." Seasoning of Wood Heartwood light brown or red, sapwood yellowish white. Seasoning of Wood This is on the belief that sapwood is not only more subject to decay, but is also weaker than heartwood. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing Heartwood pale brown, rarely yellow; sapwood nearly white. Seasoning of Wood The heartwood is generally heavier and of deeper color than the sapwood. Studies of Trees Sapwood, as a rule, shrinks more than heartwood of the same weight, but very heavy heartwood may shrink more than lighter sapwood. Seasoning of Wood Heartwood pale, often with reddish tinge; sapwood pure white. Seasoning of Wood In species which show a distinct difference between heartwood and sapwood the natural color of heartwood is invariably darker than that of the sapwood, and very frequently the contrast is conspicuous. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing Heartwood reddish; sapwood lighter color, straight-grained, compact structure. Seasoning of Wood You may now come across an old stump and here you can point out the structure of the wood—the sapwood, cambium and bark. Studies of Trees It is really imperfect wood, while the duramen or heartwood is the perfect wood; the heartwood of the mature tree was the sapwood of its earlier years. Seasoning of Wood Heartwood light red or yellow in color, sapwood narrow, nearly white, comparatively free from resins, variable annual rings. Seasoning of Wood Specifications place white hickory, or sapwood, in a higher grade than red hickory, or heartwood, though there is no inherent difference in strength. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing Wood heavy, hard, extremely stiff and strong, of fine texture with a pale yellow sapwood, and an orange-red heartwood; seasons well and is quite durable. Seasoning of Wood The grubs of this insect burrow in the sapwood and kill the tree or make it unfit for commercial use. Studies of Trees Although absolutely necessary to the growing tree, sapwood is often objectionable to the user, as it is the first part to decay. Seasoning of Wood Heartwood reddish brown, usually mottled; sapwood lighter color, nearly white. Seasoning of Wood Examination of the end of a log of many species reveals a darker-colored inner portion—the heartwood, surrounded by a lighter-colored zone—the sapwood. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing Heartwood dark brown, sapwood light brown or white. Seasoning of Wood The cambium layer is the most important tissue of the tree and, together with part of the sapwood, transports the water and food of the tree. Studies of Trees The same year's growth which is sapwood in one part of a disk may be heartwood in another. Seasoning of Wood Heartwood yellow, streaked with brown, sapwood a lighter color. Seasoning of Wood The sapwood of white oak may be impregnated with creosote with comparative ease, while the heartwood is practically impenetrable. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing Heartwood light reddish brown, sapwood nearly white, close-grained, compact structure, with a satiny luster. Seasoning of Wood In July they deposit their eggs in the outer sapwood, immediately under the bark of the trunk and larger branches. Studies of Trees The width of the sapwood varies considerably for different kinds of pine. Seasoning of Wood Heartwood light brown tinged with red, sapwood lighter color. Seasoning of Wood The color of fresh sapwood is always light, sometimes pure white, but more often with a decided tinge of green or brown. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing Heartwood light gray-brown, darkening with exposure; sapwood nearly white, coarse-grained, compact structure, easily worked, and susceptible to high polish. Seasoning of Wood The more leaves on a tree the more sapwood it must have to supply them with moisture. Studies of Trees Thus even in old long-leaf pines, the sapwood forms 40 per cent of the merchantable log, while in the loblolly and in all young trees the sapwood forms the bulk of the wood. Seasoning of Wood There is only about one-quarter inch of sapwood in a 9-inch tree. Seasoning of Wood There is a time in the early history of every tree when its wood is all sapwood. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing Sapwood light, heartwood darker brown, and is readily distinguishable from the sapwood, which very early turns into heartwood. Seasoning of Wood The color of the heartwood is yellowish or russet brown; that of the distinct sapwood much lighter. Studies of Trees Heartwood dull red color, thin sapwood nearly white. Seasoning of Wood The heartwood is a red or pinkish color, the sapwood, which is considerable, is a creamy white. Seasoning of Wood It is evident that there may be decided differences in the grain of heartwood and sapwood cut from a large tree, particularly one that is overmature. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing The broad sapwood whitish, heartwood light brown, both with shades of gray and red. Seasoning of Wood Color light brown with a slight tinge of red, the heart little if any darker than the sapwood. Studies of Trees Thin sapwood, nearly white, coarse, straight grain, compact structure. Seasoning of Wood Heartwood light brown, often tinged with red, sapwood yellowish or greenish white, compact structure, fibres interlaced. Seasoning of Wood It is true that sapwood will not resist decay as long as heartwood, if both are untreated with preservatives. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing Fairly free from knots and has only a small quantity of sapwood. Seasoning of Wood Color brown to reddish brown; thick sapwood, white. Studies of Trees Heartwood white to brownish; sapwood lighter color; coarse-grained, compact structure, satiny. Seasoning of Wood Trees of the same diameter show a larger percentage of sapwood there than in the upper portions of the Mississippi Valley. Seasoning of Wood With the exception of this one annual ring, or portion of one, the density of the wood substance of the sapwood is nearly the same the year round. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing The distinction between the heartwood and sapwood of this species is marked. Seasoning of Wood Color reddish brown, often with irregular dark streaks producing a “watered” effect on smooth boards; thick sapwood, grayish white. Studies of Trees Heartwood light brown in color, sapwood nearly white, coarse conspicuous grain, compact structure, annual rings pronounced. Seasoning of Wood Annual rings clearly marked, very durable in contact with the soil, shrinks and checks considerably in drying, the very narrow sapwood greenish yellow, the heartwood brown, with shades of red and green. Seasoning of Wood Thin sapwood is characteristic of such trees as chestnut, black locust, mulberry, Osage orange, and sassafras, while in maple, ash, gum, hickory, hackberry, beech, and loblolly pine, thick sapwood is the rule. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing The narrow sapwood yellow, the heartwood brownish red. Seasoning of Wood Around the pith comes a dark, close-grained series of rings known as the heartwood, and outside the heartwood comes a lighter layer, the sapwood. Studies of Trees Heartwood of a light brown color with lighter sapwood, has a fine, slightly satiny grain, and is fairly free from knots; the annual rings are distant. Seasoning of Wood Heartwood reddish brown, sapwood ivory white, fine-grained, compact structure. Seasoning of Wood Within the same species the cross-sectional area of the sapwood is roughly proportional to the size of the crown of the tree. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing The sapwood whitish, heartwood yellow to orange brown, shrinks and checks considerably in drying, works well and stands well. Seasoning of Wood The cambium layer surrounds the sapwood and the bark covers all. Studies of Trees The sapwood is yellowish white; the heartwood orange brown. Seasoning of Wood The sapwood whitish, the heartwood "oak" to reddish brown. Seasoning of Wood As the tree gets larger, the sapwood must necessarily become thinner or increase materially in volume. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing The broad sapwood cream color, the heartwood brown, sometimes almost black. Seasoning of Wood It is for this reason that a tree may be hollow, without heart and sapwood, and still produce foliage and fruit. Studies of Trees Heartwood orange, sapwood lighter color, the annual rings are strongly marked, and it is full of resinous matter, making it very durable, but difficult to work. Seasoning of Wood The narrow sapwood whitish, the heartwood dark, rich, chocolate brown, sometimes almost black; aged trees of fine quality bring fancy prices. Seasoning of Wood Whatever advantages, however, that sapwood may have in this connection are due solely to its relative age and position. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing The weight of sapwood or the sappy, peripheral part of our common lumber woods is always great, whether cut in winter or summer. Seasoning of Wood Work of Ambrosia Beetles in Oak. a, Monarthrum mali and work; b, Platypus compositus and work; c, bark; d, sapwood; e, heartwood; f, character of work in wood from injured log. Seasoning of Wood Heartwood reddish brown, sapwood yellowish white, and there is often a good deal of it. Seasoning of Wood What flows through the "sapwood" is chiefly water brought from the soil. Seasoning of Wood In choosing the places on the block for the indentations, effort should be made to get a fair average of heartwood and sapwood, fine and coarse grain, early and late wood. The Mechanical Properties of Wood Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing With our native woods, for instance, summer-wood and spring-wood show distinct tendencies in drying, and the same is true in a less degree of heartwood, as contrasted with sapwood. Seasoning of Wood The sapwood was in fine condition and almost as white as snow. Seasoning of Wood Heartwood orange, sapwood lighter; compact structure, apt to be variable in appearance in cross-section. Seasoning of Wood This method is not new by any means, as several patents have been granted on the steaming of gum to render the sapwood more nearly the color of the heartwoods. Seasoning of Wood |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。