ectoderm

英['ektəʊˌdɜːm] 美['ektəˌdɜːm]
  • n. 外胚层
ectodermal
Noun:
  1. the outer germ layer that develops into skin and nervous tissue

1. The outer layer of a blastula that gives rise to the ectoderm after gastrulation.
外胚层囊胚的外层,在原肠胚形成之后生后外胚层组织.

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