Polycaprinlactam
[化] 聚癸内酰胺; 尼龙-10
🗣️ 情景例句
Where's the nearest flea market?
最近的跳蚤市场在哪儿？
He was absent yesterday. Do you know why?
昨天他没到，你知道为什么吗？
She picked it up and gave it back to me.
她把它捡起给了我。