Carbonaphthoic acid
[医] 羟萘甲酸
🧩 词语组成解析
🗣️ 情景例句
A credit card is very useful when you go traveling.
当然旅游的时候，信用卡很有用。
He is wise that hath wit enough for his own affairs.
聪明的人有足够的才智处理自己的事情。
We have a problem.
出问题了。