Polypentamethylene azelamide
[化] 聚亚戊基壬二酰胺; 聚壬二酰戊二胺
🗣️ 情景例句
Who do you work for?
你是做什么工作的？
I hope you get to the airport on time.
我希望你准时到机场。
He was still smiling when the door opened and his wife came in.
他正笑着的时候门开了，他的妻子走了进来。