Prefractionator
[化] 初步分馏塔
🗣️ 情景例句
Take it easy, Robbie.
不要太紧张 ，Robbie。
I have to raise some issues which may be embarrassing.
我必须提出一些比较尴尬的问题。
Even when it was raining heavily, he refused to carry an umbrella.
即使大雨倾盆，他也总是拒绝带伞。