Copolymers
n. [高分子] 共聚物（copolymer的复数）
🗣️ 情景例句
All window seats are sold out.
所有靠窗口的位子都卖光了。
How long will ti take you to finish the work?
你要花多长时间才能完成那项工作？
Great! Could you bring it to school tomorrow?
好极了！你明天能把它带到学校来吗？