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's a book of pictures.
这是一本摄影集。
Aaugh, help.
哇，救人啊。
It was not that I actually remembered anything at all.
这倒并非是我背熟了地图，