ovum的知识精选

“fertilized ovum”可以造什么句,fertilized ovum造句
Anyofthecellsresultingfromthecleavageofafertilizedovumduringearlyembryonicdevelopment.Derivedfromasinglefertilizedovumorembryoniccellmass.Usedespeciallyofidenticaltwins.twinsdevelopedfromthesamefertil...
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