amniotic sac
noun[C]
medicalspecializeduk/ˌæm.ni.ɒt.ɪk ˌsæk/us/ˌæm.ni.ɑː.t̬ɪk ˌsæk/abagofliquidthatsurroundstheembryoof amammal,bird, orreptileinsideitsmother:
羊膜囊，胎囊，羊水袋In thecentreof theamnioticsac, a littleheartwasbeatingaway.在羊膜囊的中心，跳动着一颗小小的心脏。
Anamnioticsaccontainsafetusduringpregnancy.怀孕期间，胎儿包裹在羊膜囊里。
Synonym
amnion
- Duringpregnancy, theamnioticsacisformedwithin theuterusandenclosesthefetus.
- Part of themembranearound the baby'samnioticsacburst.
- Theamnioticsacburstsduring the birthingprocess.
Substances & structures in the body
- abductor
- accessorius
- adductor
- adenoid
- agonist
- grey matter
- groove
- gyrus
- hallucis
- hilum
- papilla
- papillary
- parietal
- pecten
- pectineal
- vesical
- vesicle
- vestibular
- vestibule
- visceral muscle