phosphorite
/ˈfɒsfəraɪt/noun
mass noun
- a sedimentary rock containing a high proportion of calcium phosphate磷钙土, 磷灰岩。
词源
late 18th cent.: from PHOSPHORUS + -ITE1.
单词 | phosphorite |
释义 | phosphorite/ˈfɒsfəraɪt/noun mass noun
词源 late 18th cent.: from PHOSPHORUS + -ITE1. |
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