Polymethylation
[化] 聚甲基化; 聚甲基化作用
🗣️ 情景例句
I don't think I've had the pleasure.
我想我未曾有幸遇见过你。
That sounds good. Let's get something at the hotel restaurant. I feel a little tired.
那太棒了，我们就到旅馆餐厅吃点东西，我有点累了。
Do you still have the cock year stamp?
你还有鸡年的邮票吗？