Fractional(distillation)column
[化] 分馏柱; 分馏塔
🗣️ 情景例句
All right!
好了！
I'm afraid I can't get away from the meeting.
我恐怕难以从会议中抽身。
One evening, however, he failed to arrive.
可是，有一天晚上，它出去后再也没回来。