placode
/plak-ohd/US // ˈplæk oʊd //
胎盘,胎记,胎座,场所
Definitions
n.名词 noun
- 1
Embryology.
- : a local thickening of the endoderm in the embryo, that usually constitutes the primordium of a specific structure or organ.
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胎盘,胎记,胎座,场所
Embryology.