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
I've been trying to find
我一直在寻求
How much does a round trip ticket to go there cost?
一张去那边的往返票要多少钱？
Good, we've been looking for them.
好啊 ，我们一直等着看呢。