辊轴 gǔnzhóu roll shaft Origin Definitions Defs Strokes Stroke Words Sentences Sents 辊 輥 gǔn roller (bound form) roller; cylinder; a cylindrical part in a machine that revolves to move, press, or flatten something轴 軸 zhóu noun axle axle; shaft; cylindrical part in a machine that supports a rotating part or rotates with it