Clay, esp. potter's clay. Also proposed as a name for alumina when the nature of that base was first discovered.
| 单词 | θ68616 |
| 释义 | the world > matter > chemistry > elements and compounds > metals > specific elements > aluminium > [noun] > compounds (9) argil1530 Clay, esp. potter's clay. Also proposed as a name for alumina when the nature of that base was first discovered. alumine1788 = alumina, n. alumina1790 A white highly heat-resistant solid, aluminium oxide, which is a major constituent of many rocks, esp. clays, and occurs crystallized as… aluminide1859 A compound or (in early use) alloy of aluminium with another metal, esp. a more electropositive one. aluminium oxide1868 = alumina, n. aluminum oxide1869 = aluminium oxide n. at aluminium, n. adj.compounds 3. aluminium hydroxide1871 a white powder obtained chiefly from bauxite and used in the production of other aluminium compounds, as a fire retardant, and medicinally as an… aluminum hydroxide1878 = aluminium hydroxide n. at aluminium, n. adj.compounds 3. thermite1900 A mixture of finely divided aluminium and oxide of iron or other metal, which produces on combustion a very high temperature (c 3000° C.) |
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