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单词 bournonite
释义 bour·non·ite
\ˈbōrnəˌnīt, ˈbȯr-, ˈbu̇r-\ noun
(-s)
Etymology: Count J.L.deBournon died 1825 French mineralogist + English -ite
: a mineral PbCuSbS3 consisting of a steel-gray or black metallic-looking sulfide of antimony, lead, and copper occurring in orthorhombic crystals, and also massive — see wheel ore
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更新时间:2024/11/10 18:52:21