Copolyamide
[化] 共聚多酰胺; 共聚聚酰胺
🗣️ 情景例句
It's us, Susan.
是我们， Susan。
What time do you finish your work?
你什么时候下班？
I'm afraid not. She isn't here at the moment. Can I take a message?
恐怕不行。她这会儿不在。有话要我转告吗？