Carbocationic polymerization
[化] 碳正离子聚合
🧩 词语组成解析
n. 聚合\\n[化] 叠合反应; 聚合; 聚合反应
🗣️ 情景例句
And your little surprise, Pete?
你的小惊喜呢， Pete？
This is a diploma.
这是一张文凭。
He's only forty-one years old, and he has already been to nearly every country in the world.
他只有41岁，但他却过世界上几乎每一个国家。