Polymethylation
[化] 聚甲基化; 聚甲基化作用
🗣️ 情景例句
Sit right here,
就坐在这里填，
I plan to go to the concert.
我打算去听音乐会。
But I couldn't answer the rest.They were too difficult for me.
但我回答不出其作的题。那些题对我来说太难了。