Monoatomic
a. 单原子的
🗣️ 情景例句
I don't know.
我不知道。
None of my business.
不关我的事。
The tree was planted near the church fifty years ago, but it is only in recent years that it has gained an evil reputation.
该树是50年前栽在教堂附近的，但只是近几年才得到了一个坏名声。