ectoderm
英 ['ektə(ʊ)dɜːm]
美['ɛktə,dɝm]
- n. 外胚层，外细胞层
英英释义
- 1. the outer germ layer that develops into skin and nervous tissue
实用场景例句
- 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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双语例句
- 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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英文词源
- ectoderm (n.)
- 1853, from ecto- + -derm. Coined by Prussian embryologist Robert Remak (1815-1865). Related: Ectodermal.