莫菲特博士的科研组(实际的工作由她的同事阿福斯·阿罗姆·卡斯普领导)探究了母乳喂养对智商的影响，但是这种研究是根据遗传环境而进行的。
Dr M of fitt's team (the actual work was led by her colleague, Avshalom Caspi) looked at the effect on intelligence of breastfeeding, but in a genetic context.
人的品德不是由遗传而是由环境形成的。
The moral characters of men are formed not by heredity but by environment.
他认为，牙冠和牙根有很多的遗传成分，受环境和其他因素的影响很小。
He argues that tooth crowns and roots have a high genetic component, minimally affected by environmental and other factors.
莱特州立大学的人类学家威廉·卡梅伦·楚姆利说：“在今天的一般人群中，在这种遗传和环境水平下，我们已经走到了我们力所能及的程度。”
"In the general population today, at this genetic, environmental level, we've pretty much gone as far as we can go," says anthropologist William Cameron Chumlea of Wright State University.
遗传在决定偏侧性方面起到了一定作用，但环境因素（对偏侧性）也有影响。
Genetics plays a part in determining lateralisation, but environmental factors have an impact too.
在医学环境中，假设不同种族的人之间存在遗传差异的想法可能是特别危险的。
Assumptions about genetic differences between people of different races could be particularly dangerous in a medical setting.
这是对显而易见的事实的一瞥，但并没有任何证据能有力支撑遗传或环境的论点。
It is a glimpse of the blindingly obvious—and there's nothing to back strongly either a hereditary or environmental argument.
研究表观遗传学的一个方法是通过揭示环境直接影响基因的机制来彻底改变我们对生物学的理解。
One way the study of epigenetics is revolutionizing our understanding of biology is by revealing a mechanism by which the environment directly impacts on genes.
当然，随着年龄的增长，我们的大脑会出于很多原因而衰退，包括环境影响和遗传因素等。
Of course, our brains can decline as we grow older for lots of reasons including other environmental influences or genetic factors.
事实上，血缘亲戚中的个性相似性几乎可以完全归因于遗传，而不是环境。
In fact, personality resemblances between biological relatives are attributable almost entirely to heredity, rather than environment.
那么，是文化、遗传或者其他环境因素造成了这种选择，还是客观上就存在最佳的结婚年龄差异？
But is it culture, genetics or the environment that drives such a choice-and is there an optimal age difference?
将来，我们可以研究一系列的遗传和环境因素，其中包括污染对人类生育能力的影响。
In future, a range of genetic and environmental factors could be studied, including the effects of pollutants on our fertility.
在这里输入译文问：为什么找出一个原因如此困难？又为什么研究人员如此关注遗传和环境风险？
Why has it been so hard to figure out a cause? And why are researchers focusing on genetic and environmental risks?
自闭症是不同条件的集合——他们有可能是遗传和环境风险的组合。
ASDs are a varied set of conditions - and they may well have combinations of genetic and environmental risks.
研究人员目前正在探索遗传和环境因素，可能有助于疾病的研究，影响社会的互动与沟通。
Researchers are now exploring genetic and environmental factors that may contribute to the disorders that affect social interactions and communication.
其余23%可能是由于迄今未被鉴定的遗传因子或环境因素而该模型所没有造成的。
The remaining 23 percent may possess as-yet unidentified genetic factors or be the result of environmental factors not accounted for by the model.
据认为，一个人的寿命很大程度上取决于遗传和环境的共同作用。
A person's life span is thought to be largely determined by the combined effects of genetics and environmental factors.
每个人的性格都会受到遗传因素、环境和教育的影响。
Every character is influenced by heredity10, environment and education.
相关的化学反应，有复杂的起因，它涉及到遗传和环境因素。
The relevant chemical reactions have complex causes which involve both heredity and the environment.
即使环境或是遗传基因的影响很强大的时候，他们也控制不了我们。
While environmental or genetic influences may be very powerful, they do not control us.
好消息是，如果科学家们是对的，那诸如多发性硬化症的疾病并非是遗传决定的，而混合了遗传和环境的双重作用，埃伯斯说。
The good news is that – if the scientists are right – diseases such as MS are not genetically predetermined but a mixture of nature and nurture, says Ebers.
你利用先天遗传或后天环境的借口，在一定程度上逃避自己创造自己的责任，也同时使自己滑向痛苦深渊。
For the degree you choose to avoid responsibility for creating your self, using nature or nurture, you are making-up-a-self sliding into a dark pit of pain.
研究者正在研究自闭症与遗传基因、环境因素及其他医学问题之间的相关性。
Researchers are investigating links between autism and genetics, environmental factors, and other medical problems.
“我们猜测可能是某些遗传或环境因素综合作用促成这种倾向，降低了中脑内多巴胺受体的活性。”Buckholtz解释。
"Our best guess is that perhaps there's some inherited or environmentally mediated predisposition to having lower midbrain dopamine autoreceptor availability," Buckholtz says.
“我们猜测可能是某些遗传或环境因素综合作用促成这种倾向，降低了中脑内多巴胺受体的活性。”Buckholtz解释。
"Our best guess is that perhaps there's some inherited or environmentally mediated predisposition to having lower midbrain dopamine autoreceptor availability," Buckholtz says.
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