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تسجيل الدخول إنشاء حساب جديد

blastosphere معنى

يبدو
الترجمة العربيةجوال إصدار
  • كُرَةٌ أَرومِيَّة
تعريف الإنجليزية
  • early stage of an embryo produced by cleavage of an ovum; a liquid-filled sphere whose wall is composed of a single layer of cells; during this stage (about eight days after fertilization) implantation in the wall of the uterus occurs
    مرادفات: blastula,