胚胎的例句（胚胎在句子中的用法）

• They are engaging in an embryo research. 他们正在进行一项胚胎研究。
• Dolly's legacy includes the possibility of making patient - specific embryonic stem cell lines. 多莉的遗传缺陷暗示科学家可以通过核移植技术获得病人专一性的胚胎干细胞系.
• Impressive metabolic alternations have been undergone during embryogenesis. 在胚胎发生期间经历了深刻的代谢变化.
• Embryos successfully attached themselves to the walls of these laboratory wombs and began to grow. 胚胎成功地附着在这些子宫的宫壁上,并开始生长.
• Doctors are developing artificial wombs in which embryos can grow outside a woman's body. 医务人员正在研制人造子宫,实现胚胎体外生长.
• At seven weeks, an embryo is about three-fourths of an inch long and recognizably human. 在第7周的时候，胚胎有3/4英寸长，人形已清晰可辨。
• DNA was extracted from fetuses at mid - gestation, about 10 days past conception. DNA从受孕大约10天后的 中期 妊娠胚胎中提取.
• The outer covering of the egg is waterproofed to prevent the embryo from drying out. 鸡蛋的外壳是不透水的,防止胚胎失水.
• Evolution can explain why human embryos look like gilled fishes. 进化论能够解释为什么人类的胚胎看起来象除去了内脏的鱼一样.
• Starch grains present in the embryo sac and placenta are utilized by the embryo. 存在于胚囊和胎座中的淀粉粒为胚胎所利用.
• In contrast, overexpression of dpr 2 causes developmental defects in midline mesodermal tissues a phenotype resembling oep. 与此相反, 在胚胎中过量表达dpr2,可以导致胚胎中线中胚层组织发育缺陷,引起类似oep的表型.
• It is involved in mesoderm formation and left - right axis determination. 它与胚胎中胚层的形成以及左右体轴的决定有关.
• Fibroblasts are mesenchymal cells, which are derived from the embryonic mesoderm. 成纤维细胞是来源于胚胎中胚层的间充质细胞.
• Method: Apply evolution and embryology to set mesoderm theory of chinese channel. 运用进化和胚胎学方法建立中国经络的中胚层理论,探讨经络的实质.
• Mesenchyme -- embryonic c . t . with multipotential cells . The stellate cells are beginning to form fibers. 间充质 --- 胚胎时期结缔组织,含有多种分化潜能的细胞这种星形细胞可合成纤维.
• The pro lymphoid cells located in thymus at stage 11. 在胚胎发育11期,胸腺原基内出现前淋巴细胞.
• Docytes are formed during intrauterine life. 卵母细胞是在胚胎时期形成的.
• The anterior part of the embryonic hindbrain, which gives rise to the cerebellum and pons. 后脑胚胎后脑的前面部分, 后发育成小''.'脑'.''和''.'桥'. ''.
• Each of these life - sustainng agents begins as a stem cell , a sort of hematological embryo. 这三种维持生命的要素都起源于干细胞.干细胞是血液的胚胎.
• If SRY is missing, the gonad develops into an ovary, even if the embryo is male. 如果SRY基因缺失,即使是男性胚胎, 其性腺也会发育成卵巢.