齿: tooth纹: lines; veins; grain齿纹波: tooth ripple; tooth-ripple刻齿纹: serrating切开;齿纹: insection斜齿纹: diagonal pitch齿纹钢丝: indented steel wire齿纹接合: serrated joint齿纹螺栓: indented bolt齿纹磨盘轴: burr mill spindle齿纹蜒螺: nerita yoldi齿纹磨喂料器: burr mill feeder滚压齿纹摘锭: curled spindle深齿纹定刀片: deep serrated ledger plate齿位: tooth positioner齿萎缩: odontatrophia齿围沙蚕: perinereis aibuhitensis grub; perinereis nuntia齿微小移动: minor tooth movement齿亡舌存: the teeth are gone and the tongue remains -- the hard is lost, while the weak and soft endure.; the soft and flexible lasts longer than the hard. (比喻刚者容易摧折, 柔者常能保全)