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

单词	copperas
释义	copperas /kop"euhr euhs/, n. Chem. See ferrous sulfate. [1400-50; late ME coperas, var. of ME coperose < ML (aqua) cuprosa copperish (water). See COPPER¹, -OSE¹]
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