Hypervalent atom
[机] 过共价原子
🧩 词语组成解析
🗣️ 情景例句
I can't figure out why he quit his job.
我不能理解他为什么要辞职。
Have you heard the weather forecast?
你听天气预报了吗？
When she caught up with them, she saw that they had sat down and were going through the contents of the bag,
当她赶上他们时，发现他们已经坐了下来，正翻着包里的东西。