Active constituent
[化] 活性组分
🧩 词语组成解析
active
['æktiv]
adj. 积极的，活跃的，有生气的;迅速的，敏捷的;有效的，起作用的;
n. [语法]主动语态;积极分子，活跃的人;
🗣️ 情景例句
All right, let's get down to business.
好，我们来谈正事吧。
What shall I send hin for his anniversary?
我要送他什么东西作为周年纪念礼物？
Mom, can't Lily do it? It's her turn!
妈妈，莉莉就不能做吗？轮到她了！