human skulls
animal skulls
skull cap
skull and crossbones
A: Have you seen the skulls in the museum?
A：你在博物馆看到那些头骨了吗？
B: Yes, they are in the glass case.
B：是的，它们在玻璃展示柜里。
1) 颅骨
2) 头部
3) 骷髅
1. 颅骨
noun
1. The bony structure of the head that encloses the brain.
Synonym: cranium