油毛毡 yóumáozhān asphalt felt Origin Definitions Defs Strokes Stroke Words Sentences Sents 油 yóu noun oil oil; fat; grease; any of various liquid fats or hydrocarbons used as food, fuel, or lubricants毛毡 毛氈 máozhān felt; woolen carpet felt; a fabric made of compressed wool fibers used for items like carpets, padding, hats, or boots