Grinda格林达grindv.磨；压迫；碾碎；磨得吱吱响；逐渐停顿n.苦事；磨；碾grinding-wheel砂轮grinding contact磨削接触grinding chamber研磨室,磨粉室grinding forming磨削成形grinding crystal磨光的晶体,磨用晶体grinding machine磨床,磨针布机grinding ability研磨性能grind internally内磨grinding thermal磨削热grinding surface磨削面