颚部突出

例句：

1. 1. The surgeon carefully removed the tumor from the patient's neck.
   外科医生小心翼翼地从病人的颈部取出了肿瘤。
2. 2. The sun was shining brightly through the window, protruding into the room.
   阳光透过窗户，直射进房间。
3. 3.The mountain range is protruding above the clouds.
   山脉在云层之上突兀地耸立。