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单词 copper sulfide
释义 copper sulfide
noun
: any sulfide of copper: as
 a. : the black crystalline sulfide Cu2S occurring naturally as chalcocite — called also cuprous sulfide
 b. : the black, bluish black, or brownish black crystalline sulfide CuS occurring naturally as covellite and precipitated by hydrogen sulfide from a solution of a cupric salt — called also cupric sulfide
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更新时间:2025/4/17 12:57:12