Fractional(distillation)column
[化] 分馏柱; 分馏塔
🗣️ 情景例句
but it's too early to know for sure.
但我现在还不能决定。
Yes. It's right here.
好的，就在这里。
Growth, however, brings new problems and concerns.
不过，发展也带来了新的问题和顾虑。