Prefractionator
[化] 初步分馏塔
🗣️ 情景例句
It's about the size of the United States, but it has a population of only 16.5 million.
它和美国一般大，但人口却只有一千六百五十万。
Ouch!
好痛呀！
All right. Just for a minute. I came to give you a message.
好！稍等一会儿。我来给你捎个口信。