Polycaprinlactam
[化] 聚癸内酰胺; 尼龙-10
🗣️ 情景例句
Is it that serious a problem, Grandpa?
这个问题有那么重要吗，爷爷？
It doesn't work.
它出故障了。
I won't be able to see him today.
今天我不可能去看他。