inner ear

US /ˈɪn.ər ɪər/
UK /ˈɪn.ər ɪər/
"inner ear" picture
1.

内耳

the innermost part of the ear, consisting of the cochlea, which is involved in hearing, and the vestibular system, which is involved in balance

:
Problems with the inner ear can cause dizziness and hearing loss.
内耳の問題はめまいや難聴を引き起こす可能性があります。
The doctor examined her inner ear for infection.
医師は彼女の内耳を感染症がないか調べた。