Polyoxometallic acid
[化] 多金属氧酸
🧩 词语组成解析
🗣️ 情景例句
Good afternoon. Make yourself at home.
下午好。请随便些。
What's your size?
你穿多大号？
We'd better take it up with them, in that case.
如果是那样，我们最好向他们提出来。