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.
| 单词 | gossan |
| 释义 | gossan/ˈgɒsən/noun mass noun
词源 late 18th cent.: of unknown origin. |
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