Fractionationg column
[机] 分馏塔
🧩 词语组成解析
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
will see it and hear it?
看到和听到它呢？
You say it, but you don't mean it.
口是心非。
There is no social problem it is more incumbent upon us to understand than this of the role of custom.
而没有任何一个社会问题比得上风俗的作用问题更要求我们对它理解。