Actifier column
[化] 再生器; 再生塔
🧩 词语组成解析
再生器
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
How many words can you type per minute?
你一分钟能打多少字？
Courage and resolution are the spirit and soul of virtue.
勇敢和决心是美德的灵魂。
Not only did I know her, but I was her best friend.
我不仅认识她，还是她最好的朋友。