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 bright and clear today.
今天天气晴空万里。
What is happening down there?
下面发生什么事情？
There's something wrong with Kate.
凯特有些舒服。