Active carbon
[化] 活性炭; 活性炭黑
🧩 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
It's crazy here most of the time.
这儿经常吵吵闹闹。
Never trust of fine words.
切勿轻信漂亮的言词。
When the instrument is situated at more than 700 miles from the earthquake centre,
如果把这种仪器安装在距震源700多英里远的地方，