utriculi
英
美
（拉）小囊；小胞
双语例句
- In irradiation group, the cilia of hair cells in macula utriculi became shorter, the number of cilia and hair cells decreased and the otolith disappeared. The structure of crista ampullaris of control group was normal.
对照组壶腹嵴结构正常，照射组壶腹嵴与对照组相比，感觉上皮变薄，毛细胞数量减少，纤毛消失。