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
Practice tenses as much as possible.
操练各种时态。
He that doth what he will doth not what he ought.
为其所欲为者不为其所当为。
I'm sure I can do better than that.
我肯定会超过1分12秒的。