Copolymers
n. [高分子] 共聚物（copolymer的复数）
🗣️ 情景例句
No, I think it's important to do it now.
不 ，我觉得还是应该现在动手术。
Only certain people are permitted to enter that club.
只有特定的人才被允许进入该俱乐部。
But this phase of our development is now finished.
但这个发展阶段已经结束。