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单词 covellite
释义 covellite
 /koh vel"uyt, koh"veuh luyt'/,  n.  
 a mineral, copper sulfide, CuS, indigo in color and usually occurring as a massive coating on other copper minerals.
 [1840-50; named after Nicolò Covelli (1790-1829), Italian mineralogist who found it; see -ITE1]
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更新时间:2025/1/22 21:10:27