Copolyester
[化] 共聚多酯; 共聚聚酯
🗣️ 情景例句
I made an appointment with the doctor at three.
我和医生约好3点钟看病。
No, I don't. Will it be a problem?
不，我没有，会有困难吗？
What kind of price did you have in mind?
你说多少呢？