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单词 gossan
释义

gossan

/ˈgɒsən/
noun
mass noun
Geology & Mining an iron-containing secondary deposit, largely consisting of oxides and typically yellowish or reddish, occurring above a deposit of a metallic ore
【地质, 矿】铁帽。
词源
late 18th cent.: of unknown origin.
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更新时间:2025/8/2 22:04:46