ectoderm mesoderm and endoderm的意思

ectoderm mesoderm and endoderm中文翻譯：

外胚層中胚層和內胚層

相似詞語短語

雙語使用場景

The little tadpole about the size of a sesame seed is now made up of three layers: the ectoderm mesoderm and endoderm.───芝麻籽大小的小蝌蚪現在已經分成了三層：外胚層、中胚層和內胚層。

The little tadpole, about the size of a sesame seed, is now made up of three layers: the ectoderm, mesoderm and endoderm.───當一個生物產生時，胚胎將形成三個胚層外胚層、內胚層和中胚層，然后再由這些胚層形成機體的組織和器官。

英語使用場景

The little tadpole about the size of a sesame seed is now made up of three layers: the ectoderm mesoderm and endoderm.

Germ layer --- One of three distinct layers of cells that arise in the inner cell mass, the ectoderm, mesoderm, and endoderm, each of which develops into a distinctly different tissue in the embryo.