Polycarbonates
(polycarbonate 的复数) [化] 聚碳酸酯
🗣️ 情景例句
Thanks. Thanks a lot. Good-bye.
谢谢。非常感谢。再见。
Silence is more eloquent than words.
沈默是更有说服力的言词。
He's a very nice person.We'll all miss him.
他是个非常好的人，我们大学都会想念他的。