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rack your brains 绞尽脑汁
21-07-21 短语 rack someones brains 的意思是为了记起某人或事而绞尽脑汁，或为了一件事而大伤脑筋。其中，单词 rack 作动词，指在精神及肉体上折磨。 另外，rack your brains 除描述一个人因为一件事苦苦思索以外，还可以用作祈使句来命令或请求他人仔细思索，想出点子、计划...
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rack one's brains 绞尽脑汁
21-06-11 绞尽脑汁，意思是苦思积虑，费尽脑筋，想尽办法；形容费尽心思去思考一件事情。与英文俗语rack ones brains或cudgel ones brains意思相近，表示strain to remember or find a solution。 例句： 他整个周末绞尽脑汁想办法解决这个问题。 He racked his brains all week...
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科学家建立首张海狮大脑图片
16-04-28 Rio is a California sea lion who can solve IQ tests that many people have trouble passing. In fact, she is so smart that scientists at the Long Marine Lab at the University of California, Santa Cruz designed a series of tests that prove she is the f...
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人脑会将有益的记忆优先储存
16-02-15 Why do we remember some events, places and things, but not others? Our brains prioritize rewarding memories over others, and reinforce them by replaying them when we are at rest, according to new research from the University of California, Davis, Ce...
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高智商的人很难集中注意力
16-01-23 Those who find themselves easily distracted at work may be intellectually superior to their colleagues, according to research. 研究发现，在工作中易被分散注意力的人可能比他们的同事智商更高。 Intelligent workers may have difficulty concentrating due t...
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科学研究证明男性方向感更强
15-12-20 For many men, the idea that they have a better sense of direction than women was never in doubt, but now a scientific study has proved it. 很多男性都坚信自己的方向感要比女性的强，而现在更有科学研究证实了该说法。 Researchers from Norway scanned the b...
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高科技产品让我们觉得时间变快
15-12-02 It feels like time speeds up more and more every year, but its actually technology speeding up our perception of time, one researcher says. 研究人员称，每过一年，人们都觉得时间过得越来越快，但实际上，是因为高科技产品让我们觉得时间变快了。 Smartphone...
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男性对后代的心智发展有积极作用
15-07-06 A new study from Indiana University provides evidence in mice that males may play a positive role in the development of offspring's brains starting before pregnancy. The research, reported June 30 in the Proceedings of the Royal Society of London B:...
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自闭症患者的大脑结构具有性别差异
15-05-15 Male toddlers with autism have significant structural differences in their brains compared to females with the condition, according to research published in the open access journal Molecular Autism. The journal is publishing a special series of arti...
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名人八卦会刺激大脑的愉快中枢
15-02-23 If you feel a pang of guilty pleasure when you read celebrity tittle-tattle, don't be too hard on yourself. 要是你在看明星八卦时会感到一阵罪恶的快感，无需过分自责。 Hearing juicy gossip about famous people apparently fires up the brain's pleasure ce...
