perilymph

名词 perilymph:

1. the bodily fluid that fills the space between the bony labyrinth and the membranous labyrinth of the inner ear

per.i.lymph

n.（名词）
The fluid in the space between the membranous and bony labyrinths of the inner ear.
外淋巴：在内耳道粘膜与骨之间的液体

【引伸】
per.ilymphat.ic