单词 | amphibole |
释义 | amphibole /am"feuh bohl'/, n. Mineral. any of a complex group of hydrous silicate minerals, containing chiefly calcium, magnesium, sodium, iron, and aluminum, and including hornblende, tremolite, asbestos, etc., occurring as important constituents of many rocks. [1600-10; < F < LL amphibolus AMPHIBOLOUS] |
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