砂轮机 shālúnjī grinder Definitions Defs Origin Strokes Stroke Words Sentences Sents 砂轮 砂輪 shālún grinding wheel a wheel-shaped tool used for grinding, sharpening tools, or cutting; typically made of abrasive material with a hole in the center to be mounted on a rotating shaft机 機 jī noun machine (bound form) machine; mechanism; engine
