关于fetus的百科

• fetus造句怎么写

• Hisexplanationissuggestiveoffetusinfetu(fetuswithininafetus),sometimesknownasa"parasitictwin".Thisisasecondtrimesterfetusanduterus.Therefore,anunbornfetusisalive,justlikeus.Ithinkofmyselfasapartoftheuniverse,justlikeafetusinthematernal.Whatdoesafet...
• 2017-08-1820571