Acticarbon
活性炭(吸附剂)
🗣️ 情景例句
Do you feel stronger?
你感到强壮一些了吗？
This isn't a laughing matter.
这种事是不能开玩笑的！
The shape and dimensions of the skyscrapers depend entirely on the necessity of obtaining the maximum income per square foot of ground,
每平方英尺地皮取得最大收入