胚叶 [
pēi yè]
germinal layer
- 目的:研究少汗型外胚叶发育不良儿童的全口义齿修复。
Objective: To study the complete dentures for children with hypohidrotic ectodermal dysphasia . - 胚叶细胞在胚胎发育的极早期形成,大约在受精后24小时受精卵分裂为2个细胞。
Blastomeres are formed in the very early stages of embryonic development. About 24 hours after fertilisation the egg divides into two cells. - 目的:研究少汗性外胚叶发育不全引起先天缺牙的ED1基因突变。
Objective: To detect ED1 gene mutation in three hypohidrotic ectodermal dysplasia (HED) nuclear families.
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