Metavanadic acid
[化] 偏钒酸\\n[医] 钒酸
🧩 词语组成解析
🗣️ 情景例句
What kind of things are you interested in?
你对什么样的事情感兴趣？
He has a radio,doesn't he?
他有一台收音机，对不对？
Think carefully before you act.
三思而后行。