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- epiblastic ectoderm 外胚层
- Any of the blastomeres from which the ectoderm develops. 外裂球任一种发育成外胚层的裂球
- Most grass embryos have a flap-like structure known as the epiblast. 大多数禾本科胚有一片瓣状结构通常称为外胚叶。
- An inward fold on the surface of the embryonic ectoderm that develops into part of the anal passage. 原肛肛道胚胎消化道表面的凹陷，发育成直肠的一部分
- Derived from two embryonic germ layers, the ectoderm and the endoderm. Used of lower invertebrates, such as sponges and coelenterates. 双胚层的具有两个胚层（外胚层和内胚层）的。用于低等无脊椎动物，如寄生虫和腔肠动物
- The resulting gastrula consists of an outer ectoderm, an inner endoderm, and a mesoderm layer positioned between them. 最终原肠胚由一个外肠胚，内肠胚，和一个中肠胚构成。
- The primitie mouth, or stomodeum, is a slight depression on the surface of the ectoderm. 原始的口（或口凹）是外胚层表面的一个轻微的凹陷。
- 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
- An individual having a lean, slightly muscular body build in which tissues derived from the embryonic ectoderm predominate. 瘦型体质者由胚胎胚层发育而成的组织形成的瘦型的、肌肉不发达的人
- That is tosay, TaiYinQi corresponds to Endoblast, ShaoYinQi correspond to Mesoderm, JueYinQi corresponds to Ectoderm. 这就是太阴气与内胚层对应，少阴气与中胚层对应，厥阴气与外胚层对应。
- During early embryo development, Foxd3 mRNA has been detected in blastocyst-stage embryos and throughout the epiblast of the 6.5 days postcoitum (dpc) embryo. 实验发现Foxd3基因敲除的胚胎在E6.;5天死亡;并且表现为epiblast的减少;取而代之的是近端胚外组织(proximal extraembryonic tissue)。
- The remaining larger cells become columnar cells, the primitive ectoderm formation of embryos. 其余较大的细胞就变成柱状细胞，形成胚胎的原始外胚层。
- At least two different states representing the epiblast progenitors in the blastocyst and the pluripotent progenitors of the later gastrulating embryo have been recognized. 最少两种代表不同的发育状态已得到确认，一种是胚泡中的外胚层祖细胞，另一种为晚期原胚多潜能祖细胞。
- Derived from two embryonic germ layers, the ectoderm and the endoderm.Used of lower invertebrates, such as sponges and coelenterates. 双胚层的具有两个胚层（外胚层和内胚层）的。用于低等无脊椎动物，如寄生虫和腔肠动物
- An individual having a lean,slightly muscular body build in which tissues derived from the embryonic ectoderm predominate. 瘦型体质者由胚胎胚层发育而成的组织形成的瘦型的、肌肉不发达的人
- Derived from two embryonic germ layers,the ectoderm and the endoderm.Used of lower invertebrates,such as sponges and coelenterates. 双胚层的具有两个胚层(外胚层和内胚层)的。用于低等无脊椎动物，如寄生虫和腔肠动物
- Between the ectoderm and endoderm is mesoderm, which forms the muscles, reproductive organs, blood vessels and excretory organs. 在外胚层和内胚层之间是中胚层,它形成肌肉、生殖腺、血管和排泄器官。
- Bilateral oal thickenings of the surface ectoderm, called nasal placodes, then deelop on each side of the inferior part of the frontonasal prominence. 外胚层表面呈双边卵圆形增厚形成鼻板，然后发展成为额鼻隆起的下半部分。
- The middle embryonic germ layer, lying between the ectoderm and the endoderm, from which connective tissue, muscle, bone, and the urogenital and circulatory systems develop. 中胚层中间胚芽层，位于外胚层和内胚层之间，最终发育成结缔组织、肌肉、骨骼、泌尿系统及循环系统
- The teams reported that they found the new cells in the innermost cell layer, the epiblast, of one week old rodent embryos, rather than in a ery early stage embryo where ordinary ES cells are found. 这个研究小组报道称他们在一周大的,啮鼠动物的外胚层细胞层的最里发现这些新细胞，比起早期每个阶段胚胎的胚胎干细胞发现的地方，这里更多些。
