后头部 meaning in English

occiput
poll

The deceased was then assaulted by several persons and sustained serious injuries to his head
四十一岁的死者其后被数名男子殴打。他被袭后头部严重受伤。
Muzzle : of medium length ; that is , the distance from the tip of the nose to the stop is equal to the distance from the stop to the occiput
鼻口部：中等长度；意思是，从鼻子的顶端到额段（凹陷处）的距离等于从额段到后头部（枕骨部）的距离。