Rectifying column
[机] 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
The question is,
问题是，
Delivery has to be put off due to the strike of the workers at the port.
由于港口工人罢工，交货只好推迟。
Twenty people had already left.
有20个人已经离去。