notched teeth

英 [nɒtʃt tiːθ] 美 [nɑːtʃt tiːθ]

网络  郝秦生氏牙

医学



双语例句

  1. Addendum envelope notched like a saw with teeth pointing toward the apex.
    (指螺旋齿轮的)齿顶包络面锯齿状的像牙齿顶端一样的。