如果你想进行试管受精的话，我的建议是，从事先三个月起避免沾酒，这是很明智的。
If you are going to have IVF, my recommendation would be that it makes sense to avoid alcohol all together, from three months beforehand.
HFEA规定英国所有的生育方面的医院都要逐步减少试管受精的双胞胎与三胞胎。
The HFEA has ordered UK fertility clinics to take steps to reduce the number of twins and triplets born to IVF couples.
该诊所的医生使用标准体外受精的常用激素刺激该女子卵巢后，采集了她的卵细胞。
Doctors at the clinic collected eggs from the woman after stimulating her ovaries with hormones used in standard IVF treatment.
他们发现，当预测第二轮体外受精的成功率时，与仅根据年龄预测相比，他们（的模型）的准确率要高1000倍。
When the researchers compared the model's predictive powers with a model based on age alone, they found that it was about 1000 times more accurate in gauging success in the second round of IVF.
这个问题的出现是因为植物需要通过风和昆虫来传递花粉以受精和繁殖。
The problem occurs because plants need to transfer pollen by wind and insect to fertilization and reproduction.
合子输卵管内移植和配子输卵管内移植的区别在于受精过程仍然发生在实验室而不是输卵管。
ZIFT differs from GIFT in that the fertilization process still takes place in the laboratory versus the fallopian tubes.
受精后的雌虫（有60-100厘米长）在皮肤组织以下游走，一直游到下肢，形成一个水疱或者造成肿胀，虫子最终会钻出来。
The fertilized female worm(s) (which measures from 60–100 cm long) migrates under the skin tissues until it reaches the lower limbs, forming a blister or swelling from which it eventually emerges.
像诸如一个孩子如何学习语言或一个受精卵如何变成生物体这样在实际中难缠的问题也许永远也不可能完全解决。
Problems such as how a child learns language or how a fertilized egg becomes an organism are horrendous in practice and may never be solved completely.’ [emphasis added].[18]
两天后他们把受精卵移植回我的体内。
Two days later, they implanted the fertilized eggs back inside me.
在未受精卵中，这些物质是不活跃的，而且分布不均匀。
In the unfertilized egg, the substances are inactive and are not distributed homogeneously.
现年85岁的英国科学家罗伯特·爱德华兹，因在体外受精方面20年如一日所作出的努力，而获得了诺贝尔生理学奖或医学奖。
85-year-old Englishman Robert Edwards wins the Nobel Prize in Physiology or Medicine for his 20-year effort to develop in vitro fertilization.
英国人工授精与胚胎学管理局的发言人说：“我们坚决认为把人工受精当作彩票‘奖励’是不正当且完全不合时宜的。”
A spokesman with the Human Fertilisation and Embryology Authority said: "the HFEA is strongly of the view that using IVF as a 'prize' in a lottery is wrong and entirely inappropriate."
煎蛋水母，也被称为美杜莎水母，它的卵在海水中受精，然后发育成固定在海床有机体上的微小幼虫。
The fried egg jellyfish, also known as medusa, produce eggs that are fertilized in sea water, which then develop into a tiny larva fixed to sea bed organisms.
为避免将TSC遗传给下一代，TSC患者可用胚胎植入前遗传学诊断（PGD）技术对体外受精（IVF）形成的胚胎进行TSC基因突变的检测。
People with TSC can consider using pre-implantation genetic diagnosis (PGD) to detect a TSC gene change in embryos created through in vitro fertilization (IVF).
之所以指纹被用来识别身份，是因为在受精完成24周后指纹就会完全形成，并且在人此后的一生都不会改变。
They are used for identification because they are fully formed 24 weeks after fertilisation and do not change throughout our lives.
光凭外观，你无从知道含有外源基因的花粉粒是否会毒害蝶儿，或是传播到几公里外使其他植株受精。
You can't tell, just by looking, whether pollen containing a foreign gene can poison butterflies or fertilize plants miles away.
由于同卵双胞胎来自于一个分裂成两个的受精卵，他们实际上共享相同的遗传密码。
Because identical twins come from a single fertilized egg that splits into two, they share virtually the same genetic code.
与水生和海洋生物不同，陆生植物不能总是依靠水流来携带它们的生殖细胞和分散它们的受精卵。
Unlike aquatic and marine forms, land plants cannot always rely on water currents to carry their sex cells and disperse their fertilized eggs.
这意味着更少的受精卵，更少的幼崽和更小的种群数量。
That means fewer fertilized eggs, fewer babies and smaller populations.
因为考虑到费用及药物干预，试管受精是我们选项清单里列在最后的，但是我们没有其他选择。
IVF was at the bottom of our list of options because of the cost and the drugs involved, but we didn't have any other option.
在英国，每年大概有6000对没有生育能力的夫妇通过试管受精而喜得贵子。
Around 6, 000 babies a year are born in the UK to otherwise infertile couples as a result of IVF.
另外五名曾经体外受精失败的妇女，在接受该项治疗之后，目前已怀孕了。
Five other women, all of whom have a history of unsuccessful IVF treatment, are now pregnant after receiving the treatment.
胚胎的性别早在受精时就决定了。
非同卵双生胎是两个受精卵同时在子宫着床的结果。
Non-identical twins are the result of two fertilized eggs implanting in the uterus at the same time.
这些可能是流产或者宫外孕(受精卵在宫腔外着床，通常为输卵管)的症状。
These may be signs or symptoms of a miscarriage or an ectopic pregnancy - when the fertilized egg implants outside the uterus, usually in a fallopian tube.
任何一种动物，每个细胞都包含着来源于受精卵的完全相同的DNA。
In any animal, every cell contains exactly the same DNA, and that DNA comes from the zygote.
“白云”在1999年接受人工受精后生下了一只幼仔，它就是“华美”，是第一只出生在美国并成长到青春期的大熊猫。
Bai Yun gave birth to a cub in 1999 after she was artificially inseminated. Her offspring, Hua Mei, is the first U.S.-born panda to survive into adolescence.
“白云”在1999年接受人工受精后生下了一只幼仔，它就是“华美”，是第一只出生在美国并成长到青春期的大熊猫。
Bai Yun gave birth to a cub in 1999 after she was artificially inseminated. Her offspring, Hua Mei, is the first U.S.-born panda to survive into adolescence.
应用推荐