amniotic membrane

US 
UK 
  • un.羊膜
  • Web人羊膜;羊水是由羊膜;一小片人羊膜
un.
1.
羊膜

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard