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
He worked his way through college.
他半工半读念完大学。
A bear growls.
熊在吼叫。
How many spiders are engaged in this work no our behalf?
有多少蜘蛛在为我们效力呢？