Hypervalent atom
[机] 过共价原子
🧩 词语组成解析
🗣️ 情景例句
He was very hard driven.
他被迫拼命干活。
Sure, what did you want to know?
真的，你想知道什么呢？
But a watch could never repair itself----it does not consist of living parts,
但是，手表决不会自行修理，它不是由有生命的部件组成，