Pervanadic acid
[化] 过钒酸
🧩 词语组成解析
🗣️ 情景例句
You don't need to do that.
你不用那么做的。
Since the contract is about to expire, shall we discuss a new one?
这个合同将到期，我们来谈谈新合同的事宜吧。
We can't handle these price increase of yours.
我们没办法接受你们提高价钱。