ectoderm的翻译，读音

近义词

n. epiblastexoderm

同根词

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. 。

When an animal develops, embryos form three cellular or germ layers - ectoderm, endoderm and mesoderm - which then go on to form the body's organs and tissues. 当一个生物产生时，胚胎将形成三个胚层外胚层、内胚层和中胚层，然后再由这些胚层形成机体的组织和器官。