研磨 yán mó 🔊 milling + Keep this word Meanings yán mó millingto grindto polish by grindingto abradewhetstonepestle Its characters 研yánto grind磨móto rubHSK 7–9 Words with 研磨 研磨料 yán mó liào abrasive (material) 研磨盘 yán mó pán abrasive disk 研磨材料 yán mó cái liào abrasive