Compound rectifying column
[建] 复式精馏塔
🧩 词语组成解析
[化] 精馏; 精馏过程
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
Which university do you attend?
你在哪所大学读书？
Thank you. It was very kind of you.
谢谢，您太好了。
As it was extremely narrow, the man was unable to move,
由于烟囱太窄，那人无法动弹。