frontal bone
US /ˈfrʌn.təl ˌboʊn/
UK /ˈfrʌn.təl ˌboʊn/

名詞
1.
額骨
the bone that forms the front part of the skull and the upper part of the eye sockets
範例:
•
The surgeon carefully repaired the fractured frontal bone.
外科醫生小心翼翼地修復了骨折的額骨。
•
The frontal bone protects the brain from injury.
額骨保護大腦免受傷害。
同義詞:
在 Lingoland 學習這個單詞