Polyamide
[化] 聚酰胺
🗣️ 情景例句
But I'm sure he has a few bags with him on the train.
不过我相信他在火车上还有几件行李的。
The word Impossible is not in my dictionary.
我的词典里没有“不可能”一词的。
What day is today?
今天星期几？