Copolyester
[化] 共聚多酯; 共聚聚酯
🗣️ 情景例句
Floors one to eight are the elevators to the left.
一到八楼上下使用的电梯在左边。
It isn't much.
那是微不足道的。
He is now retiring from political life and has gone abroad.
他现在退出了政界，到国外去了。