Acylium cation
[化] 酰基阳离子
🧩 词语组成解析
cation
['kætaiən]
n. 阳离子;
🗣️ 情景例句
I'd like to see them.
我想看看。
A new bicycle is out of the question - we can't afford it.
买新自行车的事谈不上 —— 我们买不起。
We have agreed on all terms in the contract. Shall we sign it next week?
我们对合同各项条款全无异议，下周签合同如何？