By a series of subtle and complex influences, it becomes progressively to give rise to the fully developed embryo . 通过一系列精巧而复杂的影响，逐渐产生充分发育的胚。
The scientist has made a pointed comparison between suspensors of plant embryos and mammalian trophoblasts . 这位科学家把植物胚的胚柄与哺乳动物的滋养层做了直接的比较。
The embryo inside the protostar is less massive than the envelope; most of the mass is still falling inward . 原恒星内部的胚胎的质量比包壳小，大部分物质一直在朝中心落去。
Kriebel have used x-rays for sorting as well as to determine degree of embryo development in full seeds . 克列拜尔已经用X射线对种子进行分级，并能对饱满种子中胚发育的程度加以鉴别。
Early division phase embryos may use metabolites provided by the suspensor, persistent and degenerating synergids . 早期分裂时期的胚可以利用胚柄，宿存和退化中的助细胞所提供的代谢物。
A primary culture of myoblasts may be prepared by excising skeletal muscle tissue from 10 to 30 day old rat embryos . 制备成肌细胞的初级培养物，可以将10-30天的大鼠胚胎骨骼肌组织剪切下来。
The researchers used fast neutrons to irradiate mouse embryos between the blastocyst stage and the beginning of somite formation . 研究人员用快中子照射在胚泡期和体节形成开始之间的小鼠胚胎。
As the accretion disk feeds more mass into itself, the embryo star contracts, growing ever denser and more massive . 随着吸积盘获得越来越多的物质，胚胎恒星就不断收缩，密度和质量都变得越来越大。
The first demonstration of the formation of adventive embryos from carrot tissue explants can be traced to the work of reinert . 由胡罗卜组织外植体来的可定胚形成的最初证实可追溯到Reinert的工作。
In vitro culture of mature embryos of ginkgo biloba l 银杏成熟胚的离体培养研究
