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
Well, let's take everything to the living room.
嗯， 我们把东西都放到客厅去。
To hear a hundred times is not so good as to see once.
百闻不如一见。
The man went to great lengths to prove that the diamonds were real.
那人竭力想证明那钻石是真货。