Fractional(distillation)column
[化] 分馏柱; 分馏塔
🗣️ 情景例句
I ventured to correct the teacher's mistake.
我鼓起勇气去纠正老师的错误。
Of two evils choose the least.
权衡两害，取其轻者。
I was at the greengrocer's.
我在蔬菜水果店里。