Polyprotic acid
[化] 多元酸
🧩 词语组成解析
🗣️ 情景例句
For this lot, could you consider prompt shipment?
这批货物能不能即期装运？
If it hadn't rained so hard yesterday, we would have played tennis.
如果昨天没下那么大的雨，我们就去打网球了。
That must be Conrad Reeves.
一定是康拉德。里弗斯。