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
then you've got to smile first.
你就得先笑一笑。
All shall be well, Jack shall have Jill.
有情人终成眷属。
We can handle an order that size very easily.
这种量我们做起来很容易。