labyrinthine

这座古老的城堡有着迷宫般的走廊，游客们很容易迷路。

The ancient castle has ___labyrinthine hallways where visitors often get lost.

眩晕可能是由于内耳迷路结构的问题引起的。

Vertigo can be caused by issues in the ___labyrinthine structure of the inner ear.