germ layer

常見(jiàn)例句

This suggests germ layer boundaries are less absolute than previously thought.
這表明胚層之間的界限并不是我們胰腺想想的那樣嚴(yán)格。
Mesoderm --- The middle germ layer in the early embryo; the source of cells that go on to make bones, muscles, connective tissue, heart, hematopoietic system, kidney, and other organs.
原腸胚形成過(guò)程中，由上胚層細(xì)胞增殖產(chǎn)生的一部分細(xì)胞在上、下胚層之間形成的第三層細(xì)胞。通常形成骨骼、肌肉、結(jié)締組織、心臟、造血系統(tǒng)、腎臟和其它器官。
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.
胚胎發(fā)育到原腸胚時(shí)的細(xì)胞層，分為內(nèi)胚層、中胚層、外胚層，各胚層將發(fā)育成一定的組織器官。