And the embryos bask in the oxygen given off by the algae.
胚胎也因为藻类产生的氧气而受益。
The Embryos Bill sets limits on the use of gametes and embryos.
胚胎法案》对于配子和胚胎的使用进行了限制。
They froze the embryos. A year later, Mr Roman filed for divorce.
于是他们将所有胚胎都冷冻起来，一年之后，罗曼先生提出离婚。
"The obstetric outcome was a disaster," he admits, "but the embryos were chromosomally normal."
“产科产生这样的后果真是一场灾难，”他承认说，“但是从染色体来看，这些胚胎都是正常的。”
Most patients get an identification number that also is kept with the embryos while they are stored.
大部分患者会有一个认证号码，这个号码同样也是被存储的胚胎的号码。
Others say the embryos would be destroyed anyway because they are unused embryos from fertility clinics.
一些人说胚胎无论如何都会被毁掉，因为它们(指胚胎)是生育诊所没有用过的胚胎。
Ten of the embryos contained the new genes, and five gave rise to kittens, three of which are still alive.
其中10个胚胎包含新的基因，5个发育成小猫，三个至今仍存活。
Objective Evaluate the reproduction toxicity of lead acetate to rodent with the embryos transplant technology.
目的用胚胎移植技术评价醋酸铅对啮齿类动物的生殖毒性。
The ACT team also froze the embryos and used the single cell that was removed as a source of human embryonic stem cells.
ACT小组也将实验中的这些胚胎组织冻存，使用分离的单细胞作为人类胚胎干细胞的来源。
Currently, doctors simply look at the embryos and try to tell which ones seem most likely to fully develop based on their shape and size.
就目前而言，医生仅通过对胚胎的观察及根据胚胎的形状和大小来判断哪些最有可能发育完全。
In order to fully protect the embryos' interests, various countries have carried on the particular provisions to the embryos' protection.
为了充分保护胎儿的利益，各国都对胎儿的保护进行了特殊规定。
Objective To evaluate the influence between the embryos' quantity and quality on the pregnancy outcome of frozen-thawed embryo transfer (FET).
目的探讨移植胚胎数量和质量与对冻融胚胎移植结局的影响。
Only trace amounts of a person's genes come from the mitochondria, and experts said it would be incorrect to say that the embryos have three parents.
由于人的基因只有极微量的是来自线粒体，所以专家们称：如果说该胚胎有三个父母，那是不正确的。
The embryos transplant technology is a valuable methods to detect the embryo toxicity of chemicals, and in this way the effect of the matrix can be avoided.
胚胎移植技术用于检测化学物胚胎毒性，排除母体因素的干扰，是一重要研究手段。
Penzias praises the authors' "clever methodology," though he notes some limitations with the model: how clinicians handled the embryos in the lab was not quantified, for example.
彭齐亚斯称赞其为“聪明的方法”，尽管该模型存在一些限制，例如胚胎的临床操作不能定性。
On stem cells, he says he changed his mind in 2004, after a scientist told him there was no moral issue involved because the embryos used in the research would be destroyed anyway.
对于干细胞研究的态度，他说在2004年，某位科学家告诉他这项研究不涉及到道德问题，因为用于研究的晶胚无论如何都将被销毁之后，他的看法有了改变。
If the surrounding temperature of the embryos, which are normally nurtured at 25 degrees Celsius, is briefly raised to 37 degrees Celsius, the flies later hatch with red eyes.
正常情况下它们是在25摄氏度孵育，如果环境温度上升到37摄氏度，则孵化出的果蝇为红色眼睛。
The benefit of screening the embryos for disease in couples at risk and reducing the risk of having an affected child or terminating a pregnancy is prefereable to some couples.
在有遗传病风险的夫妇中筛选胚胎的好处，有些夫妇愿意减少孩子受累的风险或中止妊娠。
The researchers injected stem cells from rats into the embryos of mice that had been genetically altered so they could not produce their own organs, creating mice that had rat organs.
研究人员将从小鼠身上抽取的干细胞注射到已经基因突变的老鼠胚胎中。这样就使老鼠本身就不会再生成自身的器官，而是创造出了带有小鼠器官的老鼠。
Therefore, how to guarantee the embryos' interests more effectively in China is not only an important theoretical problem but also a practical one to the future's civil legislation.
因此，未来中国的民事立法如何更加有效地保护胎儿利益既是一重大理论问题，又是一重大现实问题。
The skin cells that produce melanin are known as melanocytes. In the embryos of mammals, the melanocytes originate from the same group of cells that produces the spinal cord and the brain.
肤细胞是黑素细胞，在哺乳动物的胚胎中，黑素细胞源自制造出脊髓和大脑的同组细胞。
The researchers injected stem cells from rats into the embryos of mice that had been genetically altered so they could not produce their own organs - and so creating mice that had rat organs.
研究人员通过把老鼠的干细胞注射进小白鼠的胚胎中获得了长有老鼠器官的小白鼠。实验中的小白鼠胚胎曾因基因转变，无法长出自己的器官。
If it is cut in a plane different from the one used by the early investigators, it will not form two whole embryos.
如果在一个不同于早期研究人员所使用的平面上切割，就不会形成两个完整的胚胎。
The most successful groups of land plants are those that evolved methods of fertilized sex cell dispersal that are independent of water and structures that protest developing embryos from drying out.
最成功的陆生植物群体是那些进化出了受精性细胞散布方法的群体，这些方法不依赖于水和防止发育中的胚胎干涸的结构。
The international trade in semen and embryos from cloned animals created in north and south America and beyond was effectively impossible to police.
在北美，南美以及其他一些地方生产的精子和克隆动物胚胎，其在国际范围内的交易已经无法加以有效监管。
Because current federal law already forbids the use of federal funds to create embryos for research or to knowingly endanger an embryo 's life, NBAC will remain silent on embryo research.
因为现今的联邦法律已经禁止使用联邦基金克隆胚胎用于研究或者有意地威胁胚胎的生命，NBAC在胚胎研究上将保持沉默。
Studying the fruit fly, a household nuisance but a time-honored experimental subject, has enabled the secrets of how embryos develop to begin to be unraveled by scientists.
果蝇在家中招人讨厌，但却是一个历史悠久的实验对象。通过研究果蝇，科学家们得以揭开胚胎发育的秘密。
The exact number of embryos lost to cryoinjury varies.
冷冻损伤胚胎的确切数目各不相同。
The exact number of embryos lost to cryoinjury varies.
冷冻损伤胚胎的确切数目各不相同。
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