Polylaurylamide
[化] 聚十二内酰胺; 尼龙-12
🗣️ 情景例句
He doesn't have any beliefs; he just takes one day at a time.
他没有什么信仰，每天只是得过且过
One chick keeps a hen busy.
一只小鸡已够母鸡辛忙。
I'd prefer them not to play too loudly at the beginning.
我比较喜欢开始时的演奏不要太吵