| 单词 | native sulphur |
| 例句 | From the western borders of the Adel country, and from the extinct volcanoes of Mentshar, is derived the small supply of native sulphur required; the pits are described as exceedingly copious. The Highlands of Ethiopia 2011-02-25T03:01:07.193Z Colourless crystals, of great beauty, occur in association with calcite and native sulphur in the sulphur deposits of Sicily, as at Girgenti. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 "Cat" to "Celt" The crater's mouth is huge in dimensions, being half a mile in diameter, and the amount of native sulphur deposited there is enormous,—practically inexhaustible. Aztec Land Pyrite is also used in Europe for the manufacture of paper from wood-pulp, but in the United States native sulphur has thus far been exclusively used for this purpose. The Economic Aspect of Geology There are upon the sides and in the crater numerous fumerolles which send forth the native sulphur, which forms the base of the peak. Celebrated Travels and Travellers Part III. The Great Explorers of the Nineteenth Century Alaskan and Aleutian tribes are known to have employed two pieces of quartz covered with native sulphur. Artificial Light Its Influence upon Civilization The red native sulphur; it is mostly of a fine glowing red, very bright and transparent; it is found, like the first-mentioned sort, in the gold mines of Peru. A Catechism of Familiar Things; Their History, and the Events Which Led to Their Discovery. With a Short Explanation of Some of the Principal Natural Phenomena. For the Use of Schools and Families. Enlarged and Revised Edition. But the most useful of all volcanic productions is native sulphur, in which Mount Etna has been very prolific. Wonders of Creation Perhaps it will be easier if I say that sometimes selenium is found in native sulphur. Tom Swift and His Photo Telephone or the Picture That Saved a Fortune |
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