Labilized hydrogen atom
[化] 活化的氢原子
🧩 词语组成解析
🗣️ 情景例句
I've been there several times.
我到那儿去过好几次。
The worst men often give the best advice.
最不行的人，往往能提出最好的意见。
He's gone to England with his family. He won't be back until January.
他和家人一起回英国了。要到元月份才回来。