Normal acid
[化] 正酸
🧩 词语组成解析
🗣️ 情景例句
Very good. But, unless I miss my guess, you should say something about your family, too.
非常好，但是我除非我想错了，不然你应该谈谈你的家庭。
Do you have any other flights?
你们还有别的班机吗？
The same old favorites recur year in year out with monotonous regularity.
相同的决心以单调的规律年复一年地出现。