Polycaprolactam
聚已内酰胺, 尼龙-6
🗣️ 情景例句
One week after I have submitted my resignation paper.
在我提交辞职信一星期后吧！
What will the weather be like tomorrow?
明天天气怎么样？
'You'll have to get off here,' the conductor said.
“您得在这里下车，”售票员说，