Recovered carbon
[化] 回收活性炭
🧩 词语组成解析
v. 重新获得；恢复（recover的过去分词）
🗣️ 情景例句
I would like to send this by registered mail, please.
我想把这封信挂号寄出。
I used to be a pilot. Now, I'm a parachutist.
我曾经做过飞行员，如今是伞兵了。
But Mr. Green says: It is better to give than to receive.
“给予比接受好。”