椭圆囊

【医】 alveus communis; alveus utriculosus; sacculi communis; utricle
utriculi; utriculus; utriculus vestibuli

圆的英语翻译：

circularity; cirlce; justify; round; roundness
【化】 circle
【医】 gyro-

囊的英语翻译：

bursa; purse; theca; vesica
【医】 accessory pocket; bag; balloon; bladder; bursa; Capsul; capsula
capsulae; capsule; cyst; cyst-; cysti-; cystido-; cystis; cysto-
hydatid; kysto-; pouch; sac; sacci; saccus; Ves.; Vesic.; vesica
vesicle; vesico-