Fractionates
v. 把…分成几部分( fractionate的第三人称单数 ); （用分馏法等）分解（混合物）; 分级
🗣️ 情景例句
You've been working late
你一直工作到很晚
Do you think the patient can be cured?
你认为病人能被治好吗？
If there had not been a hard layer of rock beneath the soil, they would have completed the job in a few hours.
如果不是因为土壤下面有一层坚硬的岩石，他们的营救工作仅用几个小时就可以完成了。