Fractionator
n. 分馏器\\n[计] 分馏回流
🗣️ 情景例句
Don't be such a grouch.
不要总是牢骚满腹。
How much is this meat per pound?
每磅肉要多少钱？
Every day he does the same thing. Why doesn't he use the lift for the last three floors?
每天他都这样度过。为什么上最后3层楼他不用电梯呢？