Level 4 · word 3,653 of 20,000
skull
/ˈskʌl/
American

- n. 头骨, 头盖骨
- Definition
- n. the bony structure of the head that protects the brain
- Example
- The doctor showed us an X-ray of the skull.
- 医生给我们看了头骨的X光片。