| 单词 | 角形 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔Cape Cod cottage〕A compact house of one or one-and-a-half stories with a gabled roof and a central chimney.科德角式小屋：一层或一层半高且结构紧凑的房屋，有一中央带烟囱的三角形屋顶美国传统〔FOLD〕The napkins were folded into neat triangles. 餐巾被折成整齐的三角形。朗文写作活用〔Hero〕Alexandrian scientist who invented many water-driven and steam-driven machines and devised a formula for determining the area of a triangle.希罗：亚历山大时期的科学家，发明了许多水动力机和蒸汽动力机并想出了测定三角形面积的公式美国传统〔JOIN〕The point where the two lines meet is called the apex of a triangle. 两线相交的一点被称为三角形的顶点。朗文写作活用〔Pythagorean theorem〕The theorem that the sum of the squares of the lengths of the sides of a right triangle is equal to the square of the length of the hypotenuse.勾股定理：定理：直角三角形的两条直角边的平方和等于斜边的平方和美国传统〔SHAPE〕There was another building, octagonal in shape, close by. 附近还有一幢房子，是八角形的。朗文写作活用〔TOTAL〕The three angles of a triangle add up to 180 degrees. 三角形的三个角加起来是180度。朗文写作活用〔Windsor knot〕A wide, triangular slipknot used to tie a four-in-hand necktie.温莎领结：用于系活结顶带结的一种宽的三角形滑结美国传统〔angular〕The sharp angular bodywork gives the motorbike a menacing appearance.尖角形的车身给了这辆摩托车一副气势汹汹的模样。外研社新世纪〔area〕The students learned how to calculate the area of a triangle.学生们学习了如何计算三角形的面积。韦氏高阶〔asterism〕Printing Three asterisks in triangular form used to call attention to a following passage.【印刷术】 三星标记：用以提醒注意下一段的呈三角形的三星标美国传统〔babushka〕A woman's head scarf, folded triangularly and worn tied under the chin.婆婆头巾：妇女的头巾，折成三角形系在下巴下美国传统〔balalaika〕A Russian instrument with a triangular body and three strings that produces sounds similar to those of a mandolin.巴拉莱卡琴：一种三角形俄国乐器，有三根弦，发出类似于曼陀林琴的声音美国传统〔bobbinet〕A machine-woven net fabric with hexagonal meshes.六角网眼纱，珠罗纱：机器织的有六角形网眼的网纱美国传统〔circumscribe〕The hexagon circumscribed the square.这个六角形外接于这个正方形。英汉大词典〔circumscribe〕To circumscribe a triangle is to draw a circle which touches each of its vertices.对一个三角形外接, 就是画一个与该三角形每个顶点都相接的圆。外研社新世纪〔concertina〕A small, hexagonal accordion with bellows and with buttons for keys.六角手风琴：一种小的，带有风箱和按键的六角形乐器美国传统〔congruent〕These triangles are congruent.这些三角形是全等的。英汉大词典〔construct〕Construct a triangle that has sides of equal length.画一个等边三角形。韦氏高阶〔cotangent〕The reciprocal of the tangent of an angle in a right triangle.余切：直角三角形中角的正切的倒数美国传统〔crow's-foot〕A three-pointed embroidery stitch, especially one in the form of a filled triangle used as finishing, as at the end of a seam.鸦爪形针迹：三点式的刺绣针迹，尤指在缝线结束时作为收针用的填满的三角形状的针迹美国传统〔crow's-foot〕Often crow's-feet A lasting wrinkle or wrinkles formed at the outer corner of the eye. 常作 crow's-feet 眼角皱纹：在眼的外角形成的永久性皱纹美国传统〔delta wing〕An aircraft with swept-back wings that give it the appearance of an isosceles triangle.三角（机）翼：呈等腰三角形的飞机后掠翼美国传统〔delta〕A similar deposit at the mouth of a tidal inlet, caused by tidal currents.三角洲：海湾入口处三角形沉淀区域，由潮汐形成美国传统〔delta〕An object shaped like a triangle.三角形物：形状象三角形的物体美国传统〔denote〕The red triangle denotes danger.红色三角形表示危险。牛津高阶〔diagonally〕The bed linen is patterned in stylish checks, stripes, diagonals and triangles.床单有漂亮的方格形、条纹、斜纹和三角形图案。柯林斯高阶〔diagonal〕Fold the napkin diagonally to make a triangle.将餐巾对角折叠成三角形。麦克米伦高阶〔elasticate〕The shoes have elasticated gussets, making them easy to slip off and on.这种鞋嵌入三角形松紧布，穿脱方便。21世纪英汉〔elasticize〕The shoes have elasticized gussets, making them easy to slip off and on.这种鞋嵌有三角形松紧布，穿脱方便。21世纪英汉〔exit〕As I exited the final display, I entered a hexagonal room.我从最后一个展厅里出来，走进一个六角形的房间。柯林斯高阶〔exit〕As I exited the final display, I entered a hexagonal room.看完了最后的展览, 我来到一个六角形展厅。外研社新世纪〔figure〕A triangle is a plane figure.三角形是平面图形美国传统〔for〕The angles are equal. For ABC is isosceles. 两角相等,因为三角形ABC 是等腰的。英汉大词典〔gaff-topsail〕A light triangular or quadrilateral sail set over a gaff.斜桁中帆：下缘张在斜桁上的三角形或四边形轻帆美国传统〔gore〕To provide with a gore.镶一块三角形的布条美国传统〔gusset〕A triangular insert, as in the seam of a garment, for added strength or expansion.衬料：一种三角形的插入物，在衣服的缝合处，为加固或加大衣服而用美国传统〔headscarf〕A scarf, usually folded into a triangle, worn over the head and tied under the chin.头巾：罩在头部和系在下颔部的通常叠成三角形的围巾美国传统〔hearse〕Roman Catholic Church A triangular candelabrum used at Tenebrae during Holy Week.【罗马天主教】 纪念烛台：一种尤用于犹太教纪念耶稣受难的赞美诗晨祷中的三角形烛台美国传统〔hospital corner〕A tight-fitting triangular fold made by tucking a sheet and blanket securely under a mattress on the end and on each side at the corners.医院床单折角铺叠法：一种结合紧密的三角形折叠法，做法是在床垫的顶端和两侧的角上塞入床单和毯子美国传统〔hypotenuse〕The side of a right triangle opposite the right angle.斜边，弦：直角三角形中与直角相对的那条边美国传统〔jib〕Nautical A triangular sail stretching from the foretopmast head to the jib boom and in small craft to the bowsprit or the bow.【航海】 船首三角帆：一面从前桅的中段展开至下桁的三角形帆，在小艇上则展开至第一斜桅或艇首美国传统〔jointer〕A triangular attachment to a plow used in covering trash or refuse.小前犁，刮茬铲：附置在犁上的三角形装置，用来将茬渣或垃圾覆盖在犁沟内美国传统〔kreplach〕Small pockets of noodle dough filled with ground meat or cheese, usually boiled and served in soups.三角形肉（或酪）包：装有碎肉或奶酪的小袋生面条，煮熟后放在汤里食用美国传统〔laughline〕A lasting wrinkle or collection of wrinkles formed at the outer corner of the eye, especially noticeable when one laughs or smiles.笑纹：在外眼角形成的永久性皱纹或细纹，大笑或微笑时尤为明显美国传统〔leg〕Mathematics Either side of a right triangle that is not the hypotenuse.【数学】 直角边：直角三角形除斜边之外的两条边的任意一条美国传统〔median point〕The intersection of the medians of a triangle.重心：三角形中线的交点美国传统〔median〕A line that joins a vertex of a triangle to the midpoint of the opposite side.中线：从三角形顶点到对边中点的直线美国传统〔midpoint〕Then, on the bottom of each triangle, he found the midpoint and connected those.然后, 他找出每个三角形底边的中点, 并将这些中点都连起来。外研社新世纪〔oblique triangle〕A triangle having no right angle.斜角三角形：没有直角的三角形美国传统〔obtuseness〕The triangles have a degree of obtuseness.这些三角形都是钝角的。外研社新世纪〔octagonal〕The room was octagonal.这间房是八角形的。柯林斯高阶〔octagon〕A polygon with eight sides and eight angles.八边形，八角形：有八条边和八个角的多边形美国传统〔panel〕A vertical section of fabric; a gore.编织品的垂直部分；三角形布美国传统〔pediment〕A triangular element, similar to or derivative of a Grecian pediment, used widely in architecture and decoration.三角楣饰：广泛用于建筑物和装饰物上的一种类似或衍生于古希腊山形墙的三角形物美国传统〔pendentive〕A triangular section of vaulting between the rim of a dome and each adjacent pair of the arches that support it.弧三角拱，方墙四角圆穹顶支承拱：拱形结构的三角形部分，位于顶穹边缘和每对支撑此拱形结构的相邻圆拱之间美国传统〔perpendicular〕Draw a perpendicular from the vertex of the triangle to its base.从三角形的顶点画一条垂线到底边。剑桥高阶〔polygon〕A closed plane figure bounded by three or more line segments.多边形；多角形：由三条或更多的线段围成的一个封闭的平面图形美国传统〔polygon〕Triangles and squares are polygons.三角形和正方形是多边形。剑桥高阶〔portion〕If desired, each steak can be portioned into triangles.如果需要, 每份牛排都可切成呈三角形的几份。外研社新世纪〔pyramid〕A solid figure with a polygonal base and triangular faces that meet at a common point.棱锥：多面形的底痤和三角形的侧面在一个共同点处相接的固体的轮廓美国传统〔revolution〕Revolution of a right triangle about one of its legs generates a cone.直角三角形绕一直角边旋转即成锥形。英汉大词典〔sacrum〕A triangular bone made up of five fused vertebrae and forming the posterior section of the pelvis.骶骨：由五块连接在一起的椎骨组成的三角形的骨骼，形成脊椎尾部美国传统〔sambuca〕An ancient triangular stringed instrument.桑比由克琴：三角形古弦乐器美国传统〔secant〕The reciprocal of the cosine of an angle in a right triangle.正割：直角三角形中一个角正弦的倒数美国传统〔shade〕I'd like you to shade in all the triangles.我希望你们在所有的三角形里都画上阴影。麦克米伦高阶〔shape〕A triangle is a shape with three sides.三角形是有3条边的图形。剑桥高阶〔spherical excess〕The difference between the sum of the angles of a spherical triangle and the sum of the angles of a plane triangle.球面过剩：球面三角形的三个角之和与平面三角形的三个角之和的差数美国传统〔spherical triangle〕A triangle the three sides of which are arcs of great circles.球面三角形：其三边为球面大圆圆弧的三角形美国传统〔subtend〕The side of a triangle subtends the opposite angle.三角形的边对着对角美国传统〔sum〕The sum of all the angles of a triangle is 180 degrees.三角形内角总和为 180 度。柯林斯高阶〔sum〕The sum of the angles of a triangle is 180 degrees.三角形的内角总和为180度。外研社新世纪〔tailpiece〕Music A triangular piece of ebony to which the lower ends of the strings of a violin or cello are attached.【音乐】 系弦钮：系在一把小提琴或大提琴琴弦尾端的一块三角形乌木美国传统〔tangram〕A Chinese puzzle consisting of a square cut into five triangles, a square, and a rhomboid, to be reassembled into different figures.七巧板：一种发源于中国的智力游戏，一个正方形被切成了五个三角形、一个正方形和一个长菱形，玩游戏者要把它们重新组合成不同的形状美国传统〔timbered〕Timbered cottages stood around a triangular green.几所乡村小木屋环绕在三角形绿地周围。柯林斯高阶〔together〕The old fence was held together by chicken wire.旧篱笆由六角形网眼铁丝网连在一起。韦氏高阶〔topsail〕A triangular or square sail set above the gaff of a lower sail on a fore-and-aft-rigged ship.上桅帆：在无横帆船上，位于低层帆斜桁以上的方形或三角形帆美国传统〔tri-〕It was triangular in shape.它是三角形的。柯林斯高阶〔triangle〕Cut the sandwiches into triangles.把三明治切成三角形。牛津高阶〔triangle〕I cut the sandwiches into triangles.我把三明治切成三角形。牛津搭配〔triangle〕She cut the sandwiches into triangles.她把三明治切成了三角形。韦氏高阶〔triangle〕Use your protractor to construct an equilateral triangle.用量角器作一个等边三角形。牛津搭配〔triangle〕Which earrings did you buy in the end - the triangles or the circles? 最后你买了什么样的耳环——三角形的还是圆的？剑桥高阶〔triangular〕Of, relating to, or shaped like a triangle.三角的，三角形的：属于或关于三角（形）的，形状象三角形的美国传统〔triangular〕The play is performed on a triangular stage.这出戏是在三角形舞台上演出的。剑桥高阶〔triangulate〕Made up of or marked with triangles.三角形的：由三角形组成的或用三角形表示的美国传统〔triangulate〕Of or relating to triangles; triangular.三角形的，三角的：与三角（形）有关的，属于三角（形）的美国传统〔triangulate〕To make triangular.使成三角形美国传统〔triangulation〕The location of an unknown point, as in navigation, by the formation of a triangle having the unknown point and two known points as the vertices.三角测量：通过以分别作（顶点）的两个已知点和一个未知点形成一个三角形，来求出或定位该未知点，如在航海中美国传统〔triangulation〕The network of triangles so laid out.三角系（或网）：做三角测量时划定的三角形构成的网络美国传统〔wedge〕Auntie Ann put a huge wedge of cake on my plate.安姨妈把一大块三角形的蛋糕放在我盘子里。剑桥高阶〔wedge〕One of the triangular characters of cuneiform writing.楔形字：楔形方字的三角形字之一美国传统〔xebec〕A small three-masted Mediterranean vessel with both square and triangular sails.三桅小帆船：航行于地中海的三桅小帆船，它有方形和三角形两种帆美国传统〔yard of ale〕A slender glass shaped like a horn that is about three feet tall and holds about three pints.角形玻璃瓶：高约三英尺、容积为三品脱的角形细玻璃瓶美国传统A triangle is a shape with three sides.三角形是一种有三条边的图形。剑桥国际Coloured paper was cut into circles, squares and triangles.彩纸被剪成圆形、正方形和三角形。剑桥国际Draw a diagonal line to divide the square into two triangles. 画一条对角线，把正方形分成两个三角形。译典通Draw a perpendicular (= a perpendicular line) from the vertex of the triangle to its base.从三角形的顶点划一条垂线到底边。剑桥国际The design is formed with triangles. 该图案由若干三角形组成。译典通The simplest and strongest framework is a system of interlocking triangles, similar to that we see supporting bridges and the roofs of houses.最简单的、承受力最强的结构是一个互相扣住的三角形的系统，与我们看到支撑桥梁和房顶的结构相似。剑桥国际 |
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