germ ring 中文意思是什麼
germ ring
解釋
胚環-
The fertil ized egg entered the early gastrula stage in 11h45min, the germ ring appeared, and the oil globules diffused in the plant hemisphere in this stage
11小時45分囊胚開始下包,胚環出現,油球出現重新擴散的現象。 -
Proliferation of cells in a ring around the feather germ creates a cylindrical depression, the follicle, at its base
環繞羽芽有一圈細胞不斷增生,在基部形成圓柱狀凹陷,稱為毛囊。
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