Labilized hydrogen atom
[化] 活化的氢原子
🧩 词语组成解析
🗣️ 情景例句
And time passes so quickly.
可是时间过得很快。
He who despises small things seldom grows rich.
小钱不计，大钱不聚。
Oh, it's a short ruler. Who has a long one?
噢，这是把短尺。谁有长尺？