Potassium-argon dating
钾氩测年
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
argon
[['a:gɔn]]
n. 氩\\n[化] 氩Ar
[计] 记日期的\\n[经] 注明日期
🗣️ 情景例句
What's the point of your argument?
你主张的论点是什么？
World Chess Champion
国际象棋冠军
The man who had been working on the repairs mentioned the curious way their cigarettes burned and tasted.
一直在干修理工作的人提起了他们的香烟点燃时奇怪的样子以及怪怪的味道。