Reflux column
[化] 回流塔
🧩 词语组成解析
n. 逆流, 退潮\\n[化] 回流
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
so I can study it.
以便我好好研究。
Opportunity, sooner or later, comes to all who work and wish.
只要努力工作而有志向，机会迟早终会来临。
He was caught, put in chains, and sent to America as a slave.
他被抓住了，带上镣铐，送到美国当奴隶。