potassium-argon dating
/pəʊˈtæsɪəmˈɑːgɒn/noun
mass noun
- Geology a method of dating rocks from the relative proportions of radioactive potassium-40 and its decay produce, argon-40【地质】钾氩测年。
| 单词 | potassium-argon dating |
| 释义 | potassium-argon dating/pəʊˈtæsɪəmˈɑːgɒn/noun mass noun
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