activated carbon
短语n. 活性碳
释义与例句
n.
-
1.
A very absorbent form of finely powdered carbon; used in purifying gases, and as an antidote for many poisons.
活性炭
不可数
n. 活性碳
A very absorbent form of finely powdered carbon; used in purifying gases, and as an antidote for many poisons.
活性炭