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单词 colemanite
释义
cole·man·ite (kōlmə-nīt)
n.
A natural white or colorless hydrated calcium borate, Ca2B6O11·5H2O, that is formed in conjunction with borax deposits and is a principal source of boric acid.

[After William Tell Coleman (1824-1893), American merchant in California.]
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更新时间:2025/1/5 15:51:00