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
It was his first date in two years.
这是他两年来第一次约会。
How did you like it?
你喜欢那儿吗？
Sure. go right ahead.
好啊，请便。