Fractionationg column
[机] 分馏塔
🧩 词语组成解析
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
You need to pay more attention to it.
你需要更加留心。
There is nothing which has not been bitter before being ripe.
事情在成功前没有不艰苦的。
Thank you .It was very nice of you to help me.
谢谢你帮我，你真好。