Methylenation
[化] 亚甲基化作用
🗣️ 情景例句
Otherwise, they'll not be considered.
否则不予受理。
I was born in a little town not far from here.
我出生在离这儿不远的小城市里。
How about taking the damaged portion at a lower price?
损坏的那一部分就算便宜一点，如何？