基因的作怪导致男人的“好色”

 Swedish researchers said Tuesday what women have suspected all along: that marital¹ woes² can often be attributed to men's genetic⁴ make-up, according

to a study linking a common male gene³ to relationship problems.

　　The gene variant⁵, which is present in four of 10 Swedish men, can explain why some men are more prone⁶ to stormy relationships and bond less to their wives or girlfriends, a team of researchers at Stockholm's Karolinska Institute said.

　　"There are, of course, many reasons why a person might have relationship problems, but this is the first time that a specific gene variant has been associated with how men bond to their partners," Hasse Walum, one of the researchers, said in a statement.

　　The team found that men who carry one or two copies of a variant of the gene often behave differently in relationships than men who lack the gene variant, called allele 334.

　　Men who had two copies of allele 334 were twice as likely to have had a marital or relationship crisis in the past year than those who lacked the gene variant, the statement said.

　　Their wives or girlfriends also noticed the difference.

　　"Women married to men who carry one or two copies of allele 334 were, on average, less satisfied with their relationship than women married to men who didn't carry this allele," Walum said.

　　The study surveyed 550 twins and their partners or spouses⁷ in Sweden.

　　Martin Ingvar, a professor of neurophysiology at Karolinska Institute, said the results were "very exciting."

　　"These are original findings which shed light on the fact that all of our behaviours are influenced by both nature and nurture⁸. Even complex, cultural social phenomens such as marriage are influenced by a person's genetic make-up," Ingvar said.

　　The same gene has previously⁹ been linked to monogamous behaviour in male voles, a mouselike rodent¹⁰.

　　The results of the study were published Tuesday in the US scientific journal Proceedings of the National Academy of Sciences

1 marital   

adj.婚姻的，夫妻的

参考例句：

• Her son had no marital problems.她的儿子没有婚姻问题。
• I regret getting involved with my daughter's marital problems;all its done is to bring trouble about my ears.我后悔干涉我女儿的婚姻问题, 现在我所做的一切将给我带来无穷的烦恼。

2 woes   

困境( woe的名词复数 )； 悲伤； 我好苦哇； 某人就要倒霉

参考例句：

• Thanks for listening to my woes. 谢谢您听我诉说不幸的遭遇。
• She has cried the blues about its financial woes. 对于经济的困难她叫苦不迭。

3 gene   

n.遗传因子，基因

参考例句：

• A single gene may have many effects.单一基因可能具有很多种效应。
• The targeting of gene therapy has been paid close attention.其中基因治疗的靶向性是值得密切关注的问题之一。

4 genetic   

adj.遗传的，遗传学的

参考例句：

• It's very difficult to treat genetic diseases.遗传性疾病治疗起来很困难。
• Each daughter cell can receive a full complement of the genetic information.每个子细胞可以收到遗传信息的一个完全补偿物。

5 variant   

adj.不同的，变异的；n.变体，异体

参考例句：

• We give professional suggestions according to variant tanning stages for each customer.我们针对每位顾客不同的日晒阶段，提供强度适合的晒黑建议。
• In a variant of this approach,the tests are data- driven.这个方法的一个变种，是数据驱动的测试。

6 prone   

adj.(to)易于…的，很可能…的；俯卧的

参考例句：

• Some people are prone to jump to hasty conclusions.有些人往往作出轻率的结论。
• He is prone to lose his temper when people disagree with him.人家一不同意他的意见,他就发脾气。

7 spouses   

n.配偶，夫或妻( spouse的名词复数 )

参考例句：

• Jobs are available for spouses on campus and in the community. 校园里和社区里有配偶可做的工作。 来自辞典例句
• An astonishing number of spouses-most particularly in the upper-income brackets-have no close notion of their husbands'paychecks. 相当大一部分妇女——特别在高收入阶层——并不很了解他们丈夫的薪金。 来自辞典例句

8 nurture   

n.养育，照顾，教育；滋养，营养品；vt.养育，给与营养物，教养，扶持

参考例句：

• The tree grows well in his nurture.在他的培育下这棵树长得很好。
• The two sisters had received very different nurture.这俩个姊妹接受过极不同的教育。

9 previously   

adv.以前，先前（地）

参考例句：

• The bicycle tyre blew out at a previously damaged point.自行车胎在以前损坏过的地方又爆开了。
• Let me digress for a moment and explain what had happened previously.让我岔开一会儿，解释原先发生了什么。

10 rodent   

n.啮齿动物；adj.啮齿目的

参考例句：

• When there is a full moon,this nocturnal rodent is careful to stay in its burrow.月圆之夜，这种夜间活动的啮齿类动物会小心地呆在地洞里不出来。
• This small rodent can scoop out a long,narrow tunnel in a very short time.这种小啮齿动物能在很短的时间里挖出一条又长又窄的地道来。