Read Edit View history 黏油 niányóu heavy oil Origin Definitions Defs Strokes Stroke Words Sentences Sents 黏油 niányóu heavy oil sticky oil or heavy oil; a dark, highly adhesive and waterproof oil distilled from petroleum at high temperatures, used for paving roads and roofing
黏油 niányóu heavy oil sticky oil or heavy oil; a dark, highly adhesive and waterproof oil distilled from petroleum at high temperatures, used for paving roads and roofing