Polylaurylamide
[化] 聚十二内酰胺; 尼龙-12
🗣️ 情景例句
Well, I'm glad you're feeling better
我很高兴各位感觉好些。
Take time by the forelock.
要抓住时机。
Towards evening, the boat struck a rock and the girl jumped into the sea.
天将黑时，小船撞在了一块礁石上，姑娘跳进了海里。