Science and technology. 科技。 Flu research. 流感研究。 How to make bird flu fly, part one. 让禽流感飞起来,第一部分。 The first of two controversial research papers is published. 充满争议的两篇研究论文的其中之一已

发表于:2018-12-31 / 阅读(68) / 评论(0) 分类 经济学人科技系列

Get with it! 跟上(时势、潮流、事情的发现状况等)吧! A: You know. I noticed that almost everyone in my class owns a cell phone. A: 你知道吗? 我发觉我们班上几乎每一个人都有一台手机。 B: Please! Cell phones are a

发表于:2019-01-08 / 阅读(102) / 评论(0) 分类 美国俚语

不少准妈妈们都为宝宝做过三维或四维彩超,并给宝宝们拍下人生中的第一张照片。而试管宝宝们如今更可以拥有自己胚胎细胞时期的珍贵影像,这就是细胞拍。 It is the latest trend in baby pictu

发表于:2019-01-08 / 阅读(81) / 评论(0) 分类 英文语法词汇

Cell 细胞 Every living thing has at least one cell. 每个生物至少有一个细胞。 Then, what is a cell? 那么,什么是细胞呢? Every cell works differently, but most cells work to maintain life. 每个细胞的功能都不相同,但大

发表于:2019-01-10 / 阅读(59) / 评论(0) 分类 与美国小学生一起学英文第7册

Stem 茎 A stem is a part of a plant. 茎是植物的一部分。 It helps to hold up the flower. 它帮着支撑花朵。 It also moves water from roots to leaves. 它也能把根部的水运输到叶子那里。 What is the tallest tree with the ta

发表于:2019-01-10 / 阅读(61) / 评论(0) 分类 与美国小学生一起学英文第2册

26 茎细胞对于疾病治疗的神奇功效 DATE=5-24-01 TITLE=SCIENCE REPORT - Progress in Stem Cell Research BYLINE=Caty Weaver (Start at 59

发表于:2019-01-30 / 阅读(175) / 评论(0) 分类 自然探索

German scientists dug 50 meters down and discovered small pieces of copper. After studying these pieces for a long time, Germany announced that the ancient Germans 25,000 years ago had a nation-wide telephone net. Naturally, the Russian government wa

发表于:2019-02-01 / 阅读(69) / 评论(0) 分类 趣味英语

TOKYO, Feb. 1 (Xinhua) -- Japan's Ministry of Health, Labor and Welfare on Wednesday approved transplant of retinal cells to treat patients using induced pluripotent stem (iPS) cells derived from another person. According to Japan's public broadcaste

发表于:2019-02-03 / 阅读(63) / 评论(0) 分类 英语新闻

我们无法直接观察分子及它们做什么 德鲁贝利想改变这点。在TED悉尼他科学地展示了精确(又有趣)的动画,来帮助研究人员看到我们自己细胞里所看不到的工序

发表于:2019-02-05 / 阅读(79) / 评论(0) 分类 TED公开课:美妙的神经系统

医学绘画家戴维-布林斯基通过3分钟的惊人动画展现了细胞里熙熙攘攘的生命运动。

发表于:2019-02-05 / 阅读(83) / 评论(0) 分类 TED公开课:美妙的神经系统

Science and technology 科学技术 The Brain Activity Map 绘制大脑活动地图 Hard cell 棘手的细胞 An ambitious project to map the brain is in the works. Possibly too ambitious 一个绘制大脑活动地图的宏伟计划正在准备当中,

发表于:2019-02-08 / 阅读(72) / 评论(0) 分类 经济学人科技系列

And the first myth is if you try really hard 谣言一:如果你很努力地尝试, you can live to be 100. 你就可以活到一百岁。 False. 错了。 The problem is, only about one out of 5,000 people 事实上,在美国,每五千人中只

发表于:2019-02-14 / 阅读(53) / 评论(0) 分类 TED演讲科学篇

Science and technology 科学技术 Ageing 衰老 Forever young? 青春永驻? A way to counteract part of the process of growing old 一个减缓衰老进程的途径 BIOLOGISTS have made a lot of progress in understanding ageing. 在对人类衰老

发表于:2019-02-16 / 阅读(71) / 评论(0) 分类 经济学人科技系列

Science and technology 科学技术 Cell biology 细胞生物学 On your marks... 各就各位 The first cell race in history may further knowledge about how cancers spread 历史上的首次细胞赛跑,可能增进了解有关癌症如何扩散的知

发表于:2019-02-16 / 阅读(45) / 评论(0) 分类 经济学人科技系列

Almost any amount and type of physical activity may slow aging deep within our cells, a new study finds. And middle age may be a critical time to get the process rolling, at least by one common measure of cell aging. 一项新研究发现,不论运动

发表于:2019-02-17 / 阅读(131) / 评论(0) 分类 阅读空间

Scientists say early experiments suggest it may one day be possible to make babies without using eggs. 科学家称,早期实验表明,将来某一天或许不需要卵子就能孕育出婴儿。 They have succeeded in creating healthy baby mice

发表于:2019-02-17 / 阅读(52) / 评论(0) 分类 阅读空间

Science and technology 科学技术 Surviving strokes 挺过中风 Living on 继续活着 Why some cells survive strokes while others don't 为什么有些细胞能幸免于中风,而另一些则不能 WHEN dealing with a strokea loss of blood supp

发表于:2019-02-18 / 阅读(83) / 评论(0) 分类 经济学人科技系列

How Cells Get Around 漫步的细胞 A major reason why many cancers are so dangerous is that they metastasize . This means that instead of staying in one place, the cancer cells migrate from their original site to other parts of the body. No wonder

发表于:2019-02-24 / 阅读(59) / 评论(0) 分类 英语听力文摘 English Digest

Science and technology 科学技术 The uses of stem cells 干细胞的应用 Potent medicine 特效医学 Stem cells may transform the development of new drugs 干细胞可能改写新药发展 PLURIPOTENT is a long word that means able to do many t

发表于:2019-02-24 / 阅读(93) / 评论(0) 分类 经济学人科技系列

Bacteria are the oldest living organisms on the earth. 细菌是地球上最古老的生物。 They've been here for billions of years, and what they are are single-celled microscopic organisms. 它们已经存在数十亿年了,它们是单细胞微

发表于:2019-03-04 / 阅读(172) / 评论(0) 分类 TED演讲教育篇