Polyamides
[化] 聚酰胺; 尼龙
🗣️ 情景例句
I mean,
我的意思是，
I met one of the newscasters over at the television station.
我在电视公司遇到一位新闻播音员。
Suddenly, a middle-age lady got on the train and sat opposite Sally.
突然，一个中年妇女上了火车，坐在萨莉的对面。