Fluor
n. [矿]氟石
✅ 同义词
🗣️ 情景例句
You lost by a very small number of votes.
输的票数非常少。
You won't die for asking.
问一下又不会死。
Very excited, the party dug a hole two feel deep.
队员们异常激动，就地挖了一个两英尺深的坑，