Poly(hexamethylene adipamide)
[化] 聚己二酰己二胺; 尼龙-66
🗣️ 情景例句
A job of some kind.
找点工作。
Cry with one eye and laugh with the other.
口不应心。
It contained $300 in pennies.
他坚持要店员点清那些硬币后他才离去。