尿囊内的

1.entallantoic  

尿的英语翻译：

make water; stale; urine
【医】 ur-; urina; urine; urino-; uro-; urono-

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-

内的英语翻译：

inner; inside; within
【医】 end-; endo-; ento-; in-; intra-