前庭 ぜんてい蝸牛 かぎゅう神経 しんけいであれば
zenteikagyūshinkeideareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 前庭蝸牛神経

1. If it were the vestibular nerve; Were it the vestibular nerve

Ba Conditional