《英汉医学词典》chisel for resection of the knee with rounded edge 圆刃膝关节凿 rounded edge: 倒圆的棱边; 圆形边缘; 圆缘chisel edge: 横刃; 楔形笔; 凿锋; 凿尖; 凿切削; 钻头前端chisel for maxillary resection: 上颌窦切除凿rounded cutting edge radius: 切削刃钝圆半径; 刃口圆弧半径rounded deck edge: 甲板圆边; 甲板圆形边缘下载手机词典可随时随地查词查翻译