Granular active carbon
[化] 颗粒活性炭
🧩 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
Guess what I just found out.
你猜我刚知道了什么？
Every heart has its own sorrow.
人人都有伤心处。
four girls and a boy, an event which radically changed their lives.
4女1男。这事使他们的生活发生了根本的变化。