Exonuclease
n. [生化]核酸外切酶
🗣️ 情景例句
I'm ten.
十岁。
Everything has its time and that time must be watched.
任何事情都有好的时机，不要随意放过。
He found it very difficult to get to sleep and he was rather angry with the man upstairs.
他觉得这样很难入睡， 他对楼上的人相当生气。