Polymethylation
[化] 聚甲基化; 聚甲基化作用
🗣️ 情景例句
I frankly don't know what to do about it.
我真不知道该怎么解决。
You are the boss.
一切听你的。
It is becoming harder and harder to find a job.
现在找工作是越来越难了。