embryos的例句大全

Scientists have discovered the primary mechanism by which thalidomide causes malformed limbs in developing embryos.

科学家已发现在胚胎发育过程中由萨立多胺所引发的畸形肢体的初步原因.

The gene in question belongs to a retrovirus and the embryos in question belong to sheep.

此项研究中的基因属于一种逆转录病毒,而胚胎则属于绵羊.

Objective : To investigate the expression of leptin in mouse uteri during peri-implantation process of embryos.

目的: 探讨瘦素在围着床期小鼠子宫组织中的表达规律.

The small spots near the center of the image are lower mass stellar embryos.

靠近图像中心的小斑点是低质量恒星胚胎.

The affect factor on the germination frequency of somatic embryos of soybean was syudied.

研究了影响大豆体细胞胚萌发率的几种因素.

Objective To explore the clinical value of tubal pregnancy embryos extrusion operation by laparoscopic.

目的探讨腹腔镜下输卵管妊娠挤胚术治疗输卵管妊娠的价值.

Objective To evaluate the efficacy and efficiency of cleaved human embryos through vitrification.

目的探讨胚胎玻璃化冷冻技术的临床应用效果.

The embryos are quite advanced in their physical development ; their paddles , for example, already well formed.

那些胚胎已经发育得相当完整了.比如, 它们的蹼桨已经完全形成了.

The zoo also notes that sometimes pandas can become pregnant with more than one cub but only give birth to one, as their bodies reabsorb the other embryos.

该动物园还指出，有时候大熊猫可能怀多胎，但只会生一个，因为它们的身体会吸收其他胚胎。

The first day I visited, a research associate named Diana Sanchez was dissecting mouse embryos the size of pinto beans.

我去参观的第一天，正赶上他的研究助理戴安娜·桑切斯（Diana Sanchez）在解剖只有斑豆大小的小鼠胚胎。

A male tomato clownfish ( Amphiprion frenatus) tends his field of developing eggs like a gardener, scooping away ones with dead embryos.

一只雄性小丑鱼像个辛劳的园丁一样将死去的胚胎拨走整理自己的地盘以为孵蛋。

This is the first reported successful development in mammalian embryos in space in human history.

这是人类历史上第一次成功实现哺乳动物胚胎在太空发育。

( 3) During the ovary culture, the ovary growth amount is the largest, the amount of embryos and seedlings is the most in the treatments of ovaries excised 6~ 8 days after pollination.

在子房培养中，以授粉后6～8d处理的子房生长量最大，成胚数和成苗数最多，相应的每角平均成胚数和成苗率也最高。

Compared with 20% O2, blastocyst rate and total cell number of cloned embryos were improved significantly.

与高氧（20%O2）的气相条件相比，克隆胚胎的囊胚率和囊胚细胞数得到了显著提高（P<0.05）。

In the UK, scientists at King's College London, Newcastle University, and Warwick University created dozens of hybrid embryos that were used to create embryonic stem cells that could potentially treat a wide range of illnesses.

在英国，伦敦国王学院、纽卡斯尔大学和华威大学的科学家们创造了数十个杂交胚胎，用于制造胚胎干细胞，这些干细胞有可能治疗多种疾病。

Conclusion Accessory auricles come from the first gill bow of the human embryos.

目的探讨副耳的胚胎发生机制。

When the temperature rose up to 20 ℃, the oocyte could be fertilized but the development of embryos stops at archenteron stage.

在海水盐度23.8ppt、pH8.1、温度20℃的条件下，精卵能受精，但胚胎发育到原肠胚期停止；

The experimental results were as follows: In the combination of grass carp nucleus+ cyprinoid fish cytoplasm, embryos at the archenteron stage were obtained, the yield rate was 1%.

结果，体细胞核移植，在亚科间的组合&草鱼核+鲤质中获得原肠期胚胎，得率为1%；

The addition of auxins ( NAA) and the cytokinins ( 6-BA) in NLN medium showed no significant effect on the frequencies of microspore-induced embryos, but when the concentration was excessive, the frequencies decreased.

NLN培养基中添加生长素（NAA）和细胞分裂素（6-BA）对小孢子胚诱导率影响不大，添加的浓度过大时小孢子胚诱导率反而降低；

They occur naturally when bacteria, plants and insects reproduce asexually, and when mammalian embryos split and go on to develop into identical twins.

在细菌，植物，昆虫中这是自然发生的，当哺乳动物胚胎分裂，继续发育成同卵双胞胎。