N-nonanoic acid
[建] 壬酸
🧩 词语组成解析
🗣️ 情景例句
I think I'm going to vomit.
我觉得我要吐了。
Some relative clauses in the contract have to be amended owing to the unexpected situation.
由于这种难以预料的情况，合同中的有关条款不得不做些修改。
Just the weekend. Well, I must be off. See you when I get back.
只呆这个周末。好啦，我得走了。回来再见。