The sex of the embryo is predetermined at fertilization.
胚胎的性别早在受精时就决定了。
The new technique has been used to identify the sex of fetuses.
这项新技术已被用来鉴定胎儿的性别。
During the third month of pregnancy the sex of the child becomes determinable.
孩子的性别在妊娠期第三个月便可查明。
All applicants will be considered regardless of age, sex, religion or nationality.
所有申请者，不论其年龄、性别、宗教信仰及国籍，都可考虑。
I've personally never subscribed to the view that either sex is superior to the other.
我个人从未持有过一种性别比另一种性别优越的观点。
Same-sex marriages are not recognized. Similarly, marriages of close relatives are not legal.
同性婚姻得不到承认。同样，近亲结婚也不合法。
Our level of attraction to the opposite sex has more to do with our inner confidence than how we look.
我们对异性的吸引程度更多地与我们内心的自信有关，而不是外貌。
Why is a neuroscientist here debating single-sex schooling?
为什么一个神经学家要在这里争论单性别教育？
With regard to sex, digital divide exists between men and women.
在性别方面，男性和女性之间存在数字鸿沟。
There were no sex differences in the life and environmental sciences.
在生命科学和环境科学中没有性别差异。
Are teenagers in particular, do you think, sheltered too much from contact with the opposite sex?
你是否认为，青少年尤其受到了过多的保护以避免与异性接触？
The reason it is prohibited is that it leads far too easily to stereotyping and sex discrimination.
它被禁止的原因是它很容易导致刻板印象和性别歧视。
In your experience, do girls do better academically and later professionally in single-sex schools?
根据你的经验，在单性别学校里，女孩在学业上和之后在职业上做得更好吗？
In the study, Tel Aviv University researchers searched for sex differences throughout the entire human brain.
在这项研究中，特拉维夫大学的研究人员在整个人脑中寻找性别差异。
When it comes to boys in particular, the data show that single-sex education is distinctly unhelpful for them.
尤其是讲到男孩，数据显示，单性别教育显然对他们没有帮助。
According to recent studies, digital divide has been caused by three major elements: class, sex, and generation.
根据最近的研究，数字鸿沟是由阶级、性别和代际这三个主要因素造成的。
You ask them, on the other hand, to mark down their sex, they do worse because they're reminded of a negative stereotype.
另一方面，如果你让他们记下自己的性别，他们的表现会更差，因为这让他们想起了一个负面的刻板印象。
Immediately relevant to game theory are the sex ratios in certain parasitic wasp species that have a large excess of females.
与博弈论直接相关的是某些具有大量过剩雌性的寄生蜂种类的性别比例。
Second, because only male deer rub, the buck rub and its associated chemicals indicate the sex of the deer producing the rub.
第二，因为只有雄鹿会做出摩擦动作，摩擦动作和与之相关的化学物质表明了制造擦痕的鹿的性别。
Among the minority of studies that have reported advantages of single-sex schooling, virtually all of them were studies of girls.
在指出单性别学校教育优势的少数研究中，几乎所有的研究都是针对女孩的。
They also examined the fossilized bones of those three types of dinosaurs that were found on or near nests to determine their sex.
他们还研究了在巢穴里或巢穴附近发现的那三种恐龙的骨骼化石，以确定它们的性别。
In the public sector, researchers have found either no sex differences in mobility or a larger female disadvantage in lower grades.
在公共部门，研究人员发现，在流动性方面没有性别差异，或者女性在较低的年级中处于更大的劣势。
To begin with, they may ask themselves whether they would like their child to go to a single-sex school or a co-educational school.
首先，他们可能会问自己，他们想让自己的孩子上一所单性别学校还是男女同校的学校。
According to Klawans, ritual purification involved separation from those aspects of humanity, death and sex, which are least God-like.
根据克洛文的理解，仪式的净化包括从人性、死亡和性的那些方面分离出来，这些方面与上帝最不相似。
Participants were balanced across the three groups for age, sex, educational background, severity and duration of depression, and use of antidepressants.
就年龄、性别、教育背景、抑郁症的严重程度和持续时间以及抗抑郁药物的使用这几点来说，这三组参与者都保持了平衡。
Participants were balanced across the three groups for age, sex, educational back-ground, severity and duration of depression, and use of antidepressants.
这三组参与者在年龄、性别、教育背景、抑郁症的严重程度和持续时间以及抗抑郁药物的使用上保持平衡。
Girls studying in a single-sex setting also earn higher scores on their College Board Advanced Placement exams than girls who study in coeducational settings.
与在男女同校环境中学习的女孩相比，在单性别环境中学习的女孩在他们的大学理事会预修课程考试中的分数也更高。
Another study of high school social networks found less bullying and aggression the higher the density of mixed-sex friendships within a given adolescent network.
另一项关于高中社交网络的研究发现，在特定的青少年网络中，异性友谊密度越高，欺凌和攻击行为就越少。
Another study of high school social networks found less bullying and aggression the higher the density of mixed-sex friendships within a given adolescent network.
另一项关于高中社交网络的研究发现，在特定的青少年网络中，异性友谊密度越高，欺凌和攻击行为就越少。
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