颚

例句：

1. 1. The dentist is performing a jaw surgery on the patient.
   牙医正在给病人做颌骨手术。
2. 2. The baby's jaw was so small that it looked like a miniature doll.
   宝宝的下颌骨太小，看起来像一个迷你娃娃。
3. 3. The doctor advised the patient to eat soft foods for several days until her jaw healed.
   医生建议病人在下颌骨愈合之前几天吃软食。