短语词组短语chisel edge （钻头）横刃；凿锋air chisel 风凿;气錾antrum chisel 鼻窦凿chisel in 钻进;干涉;翻译round chisel 圆凿;翻译blunt chisel 平头凿costotomy chisel 肋骨凿bolt chisel 扁头錾;扁尖凿stone chisel 石凿 返回 chisel