liàn​yóu

to refine oil

炼油 煉油 liàn//yóu
to refine oil
to refine petroleum into products like gasoline and kerosene; also used for the physical plant that performs this process
to extract oil
to extract fat or oil from animal or vegetable matter using heat
to heat edible oil
to heat cooking oil (often with seasonings) before frying food

Frequency

Movie subtitles
0.030 per million appears in 0% of films
Written text
3.35 per million

Sources