Cah
[医][=carbonic anhydrase]碳酸酐酶
🗣️ 情景例句
I have a question.
我有一个问题。
I've hurt my finger.
我割伤手指头了。
I stayed at Zheng Jie's flat for three months.
那时候我就住在郑杰的那套房间里，住了三个月。