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
He is tough in doing everything.
他不管做什么事都很有毅力。
The teacher was not at all happy with his students.
那位老师对他的学生毫不满意。
Can't you see? They're boxes!
你没看到吗？是一些箱子。