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
You don't look a day over ...
你看起来一天也不比……大。
To convert defeat into victoty.
反败为胜。
I think you should get a tank if you want to keep fish.
我看你要是真想养鱼的话，就该找个水箱。