saccule是什么意思

n.[生]小囊,[解](内耳迷路中的球囊)

1、The membranous labyrinth contains the cochlea, vestibule, and semicircular canals, including the utricle and saccule.
乳突、前庭和半规管组成了膜迷路，其中包括有耳石囊和椭圆囊。

2、The saccule is responsible for detecting linear acceleration and the direction of gravity.
椭圆囊负责检测线性加速度和重力方向。

椭圆囊；