Fractional(distillation)column
[化] 分馏柱; 分馏塔
🗣️ 情景例句
I've been thinking about it for weeks now.
为这事我想了几个星期。
Jack will feel sorry when she leaves.
她一走，杰克会觉得悲伤的。
Before Annie Sullivan came to our house, one or two people had told my mother that I was simple-minded.
安妮·莎利文来到我们家之前，已有一两个人告诉我母亲，说我头脑简单。