熬油 áoyóu to extract oil Definitions Defs Origin Strokes Stroke Words Sentences Sents áoyóu to extract oil 熬 áo verb to simmer To cook over a slow fire for a long time; to decoct medicinal herbs; to extract by heating.油 yóu noun oil oil; fat; grease; any of various liquid fats or hydrocarbons used as food, fuel, or lubricantsáoyóu to stay up late 熬 áo verb to stay up late to stay awake all night or until very late油 yóu noun oil oil; fat; grease; any of various liquid fats or hydrocarbons used as food, fuel, or lubricants