英语词汇“copperas”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	copperas
释义	cop·per·as (kŏpər-əs) n. A green, crystalline heptahydrate mineral of ferrous sulfate, FeSO₄·7H₂O. Also called green vitriol. [Middle English coperose, a metallic sulfate, from Old French, from Medieval Latin cuperōsa, probably short for aqua cuprōsa, copper water, from Late Latin cuprum*, copper; see COPPER¹.]
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