Polyaddition
加(成)聚(合)作用
🔁 扩展释义
【化】 聚加成反应; 逐步加成聚合
🗣️ 情景例句
Do you want to do something this Sunday? John and I would like you to come over for a party.
你星期日要不要做什么事？约翰和我想请你过来参加宴会。
What do you want?
干嘛？
In winter, however, life at the monastery is quite different.
然而到了冬天，修道院里的生活则是另一番景象。