Caprolactam polymerization
[建] 己内酰氨聚合(作用)
🧩 词语组成解析
n. [化]己内酰胺
n. 聚合\\n[化] 叠合反应; 聚合; 聚合反应
🗣️ 情景例句
That sounds really attractive.
听起来很有吸引力。
When is grandparents' wedding anniversary?
祖父母的结婚周年是什么时候？
It was my first flight. I was nervous when the plane took off.
我第一次坐飞机，起飞时我有点紧张。