Phosphotungstic acid
[医] 磷钨酸
🧩 词语组成解析
🗣️ 情景例句
All right.
好。
I'm afraid you will miss your bus.
我怕你会错过公共汽车。
My French isn't very good but it is enough to get by.
我的法语不是太好，但应付一下也够了。