Such a testosterone boost may give a man the nudge to pursue a woman he might not have otherwise noticed. 睾丸素分泌的增加可能会促使这个男人去追求这个平时他可能就会忽略的女性。 A woman's nose is particularly attuned

发表于:2018-12-08 / 阅读(69) / 评论(0) 分类 TED演讲教育篇

This is Scientific Americans' 60-Second Science.I'm Karen Hopkin .This will just take a minute. When you hear things like, human DNA differs from chimp DNA by only a couple percent. You cant help but wonder. How can that be? How can so few changes ma

发表于:2018-12-24 / 阅读(91) / 评论(0) 分类 Scientific American(一)月

93 探究长寿基因 SCIENCE REPORT - September 12, 2001: Search for Long Life GeneBy Nancy Steinbach (Start at 1'01

发表于:2019-01-02 / 阅读(67) / 评论(0) 分类 科技之光

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Ants are known for working together, operating as a unit for the good of the colony. But not so fast, say researchers from the Universities of Leeds an

发表于:2019-01-08 / 阅读(111) / 评论(0) 分类 Scientific American(三)月

许多人都希望自己能变成更聪明。这也是各种健脑、补脑药品和营养品大行其道的原因。普林斯顿的一位神经生物学家Joseph Z. Tsien则宣称找到了开启智慧之门的钥匙基因。 Many people dream of hav

发表于:2019-01-17 / 阅读(68) / 评论(0) 分类 英语美文

Tick-tock, tick-tock. Is that your biological clock? And if it is, are you female? Most people think biological clocks are strictly female phenomena, with infertility and the risk of certain diseases

发表于:2019-01-26 / 阅读(114) / 评论(0) 分类 阅读空间

Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长

发表于:2019-01-26 / 阅读(130) / 评论(0) 分类 经济学人科技系列

Human beings and dogs 人类和狗 Mans best friend 人们最好的朋友 Scientific research throws new light on a very old partnership 科学研究对这一古老的伙伴关系作出新的阐述 Aug 6th 2011 | from the print edition Dog Sense: How

发表于:2019-01-26 / 阅读(55) / 评论(0) 分类 经济学人综合

World Health Organization (WHO)联合国世界卫生组织 Centers for Disease Control and Prevention (CDC)美国国家疾病控制与预防中心 Beijing municipal animal epidemic prevention centre 北

发表于:2019-01-31 / 阅读(91) / 评论(0) 分类 英文语法词汇

Don't blame genes for aging facial skin. A new study of twins suggests you can blame those coarse wrinkles, brown or pink spots, and dilated blood vessels on too much time in the sun, smoking, and being overweight. Because twins share genes, but may

发表于:2019-02-01 / 阅读(70) / 评论(0) 分类 实用英语

Scientists say they have made a leap in knowing why some people retain their youthful looks while others age badly. 科学家称他们已经在探究为什么有的人青春长驻而另一些人逐年老去这一问题上取得突破性进展。 They

发表于:2019-02-01 / 阅读(55) / 评论(0) 分类 阅读空间

Science and technology 科学技术 Cancer genetics 癌症遗传学 Gene therapy 基因疗法 Genetic mutations predict which cancers will respond to treatment 基因突变将预测某种治疗会对哪些癌症起作用 THE International Cancer Geno

发表于:2019-02-04 / 阅读(93) / 评论(0) 分类 经济学人科技系列

US scientists have stripped life back to its bare essentials creating a synthetic microbe with the absolute minimum genetic information needed to grow and reproduce. 美国科学家将生命的多余部分剔除,只留下最基本的要素,由此创

发表于:2019-02-05 / 阅读(78) / 评论(0) 分类 英语新闻

自信才能学习好

发表于:2019-02-05 / 阅读(50) / 评论(0) 分类 英语学习方法

身边有这么一些人,看见熟人都会张口喊一句那谁!然后盯着人家半天叫不出名字。这世界上还有那么一些人,他们无法辨认别人的容貌,就算是每天相见的熟人,他们也认不出来。如果说前

发表于:2019-02-07 / 阅读(58) / 评论(0) 分类 英语口译

After celebrating her 60th year on the throne in style this past week, Britain's Queen Elizabeth II can now look forward to breaking some more records. She is already, at 86, Britain's oldest monarch (were she to die now, her son would immediately be

发表于:2019-02-11 / 阅读(95) / 评论(0) 分类 阅读空间

Autism 自闭症 Why it's not Rain Woman 为什么它不是雨女 Women have fewer cognitive disorders than men do because their bodies are better at ignoring the mutations which cause them 与男性相比,患有认知障碍的女性较少,因为她

发表于:2019-02-16 / 阅读(52) / 评论(0) 分类 经济学人科技系列

Forget the protein shakes, chocolate milk may be the best thing to drink after you workout. 忘掉蛋白质奶昔吧,巧克力奶或许才是运动后的最佳饮品。 Scientists have found that the beverage has all the nutrients that your body ne

发表于:2019-02-18 / 阅读(61) / 评论(0) 分类 阅读空间

1.Outside a muffler shop: No appointment necessary, we hear you coming. 一家消声器店外:根本不用预约,我们听到你来了! 2.Outside a hotel: Help! We need inn-experienced people. 酒店门外:帮帮忙!我们缺少常住小酒馆

发表于:2019-02-19 / 阅读(97) / 评论(0) 分类 阅读空间

生活中,工作中,我们常常需要和朋友、同事约好在某一个时间一起做某件事。下面是一些约定时间时常常会用到的表达,供大家参考。 你什么时候方便? When is it convenient for you?(生意场上、

发表于:2019-02-19 / 阅读(48) / 评论(0) 分类 英语口语