单向色谱法

Looking Into Your Brain Just Became Easier

Looking Into Your Brain Just Became Easier Researchers and engineers keep improving the machines that help doctors better understand and diagnose conditions that affect our brains. One of the goals is to find causes of Alzheimers and Parkinsons disea

发表于:2018-12-16 / 阅读(88) / 评论(0)

VOA标准英语2016年(六月)

字源大挪移 Prefix - 表示数字的字首 41 uni-

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发表于:2018-12-30 / 阅读(113) / 评论(0)

英文魔法师字源大挪移

VOA慢速英语2018--医生有了诊断乳腺癌的新工具

Doctors Have a New Tool to Identify Breast Cancer Breast cancer is the most common cancer in women worldwide. Early discovery and treatment can save lives. Scientists are working new ways to recognize breast cancer while at the same time studying exi

发表于:2019-01-03 / 阅读(84) / 评论(0)

2018年VOA慢速英语(一)月

比尔·盖茨接受网友公开提问大谈成功之道

As the richest man in the world, Bill Gates is no stranger to success. 作为这个世界上最富有的人，比尔盖茨对成功并不陌生。 So when the billionaire tech mogul and philanthropist offers insight or advice, it's smart to listen. 所

发表于:2019-01-03 / 阅读(88) / 评论(0)

实用英语

SSS 2010-10-05

This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Physics goes to the University of Manchesters Andre Geim and Konstantin Novoselov for their investigations of the two-dimensional material graphene

发表于:2019-01-08 / 阅读(122) / 评论(0)

Scientific American(十)月

美国加州科学教材California Science GK unitb_showwhatyouknow

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发表于:2019-01-10 / 阅读(170) / 评论(0)

美国加州科学教材California Science GK

美国加州科学教材California Science GK unitb_fullinquiry

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发表于:2019-01-10 / 阅读(158) / 评论(0)

美国加州科学教材California Science GK

VOA慢速英语2014 3D技术拯救生命

3-D Technology Saves Lives 3D技术拯救生命 From VOA Learning English, this is the Health Report. Three-dimensional technology -- known as three-D -- gives depth to objects that would otherwise appear two-dimensional, or flat. Three-D makes movie

发表于:2019-01-12 / 阅读(89) / 评论(0)

2014年VOA慢速英语(七)月

Unicaja Malaga sacks coach Mateo

MADRID, March 20 (Xinhua) -- Spanish ACB basketball side Unicaja Malaga had sacked coach Chus Mateo as a result of his team's disastrous run of recent results, local media reported Tuesday. He left the club after little more than a year in charge, af

发表于:2019-01-16 / 阅读(130) / 评论(0)

英语新闻

英语词汇：什么是QR码？

请看相关报道： Quick Response codes(QR code) have been used in advertisements for years, and a handful of American funeral homes began attaching them to gravestones in early 2011. 快速回应码在广告界已经使用好几年了，有一部分

发表于:2019-01-18 / 阅读(108) / 评论(0)

英文语法词汇

TED演讲 :飞向海洋(3)

And then our mothers tell us, Careful you don't fall down, because you'll fall over. 然后母亲告诉我们，没有跌倒也要小心，因为你还会掉下来。 Now, go into the real atmosphere of this planet. 现在，进入这个行星真正的

发表于:2019-01-18 / 阅读(109) / 评论(0)

TED演讲娱乐篇

TED演讲 :飞向海洋(2)

Well, it's the relative importance. 就是二者间的相对重要性。 You would say-yeah, yeah, yeah, we all know this;water covers twice the area of the planet than dry land. 也许你会说，是，是，是，我们都知道，地球上水覆盖的

发表于:2019-01-18 / 阅读(77) / 评论(0)

TED演讲娱乐篇

60秒科学:Genome: Now in 3-D!

Genome: Now in 3-D! In a study in the journal Science, researchers report the mapping of the three-dimensional structure of the human genome, and the finding that the cell's nucleus is divided into two regions, one where DNA goes to get expressed. Cy

发表于:2019-01-30 / 阅读(145) / 评论(0)

60秒科学

Tunisia's Club Africain qualifies for CAF quarterfinal

TUNIS, April 7 (Xinhua) -- Club Africain qualified on Saturday for the quarterfinal of the African Confederation Cup after beating Ethiopia's St George 2-0 in Rades, the official TAP press agency reported. Africain which managed to clinch a 1-1 draw

发表于:2019-01-31 / 阅读(87) / 评论(0)

英语新闻

中国银联推二维码支付标准能与支付宝、微信一战吗?

China UnionPay, the national bankcard association, last Monday launched its own application and security standard for two-dimensional barcode payment. 全国性银行卡联合组织中国银联于上周一推出了自己的二维码支付应用和安全

发表于:2019-02-04 / 阅读(233) / 评论(0)

英语新闻

微信、QQ的“头像”用英语怎么说？

2009年的一部3D大片《阿凡达》让很多人都记住了avatar这个词。在网络上搜索这个词，出来的结果大部分也都跟这部电影有关。其实，avatar并不是导演造的一个词，它在印度教中指圣人的化身。

发表于:2019-02-06 / 阅读(111) / 评论(0)

英语口语

英语杂谈：35 The first day of your uni life - Part 2

Initially the problems they face are probably of an academic nature, for example they go to lectures and they find that they cant understand, or they cant take notes very quickly. They have quite a lot of reading to do and don't know how to cope with

发表于:2019-02-07 / 阅读(142) / 评论(0)

英语杂谈

英语杂谈：34 The first day of your uni life - Part 1

Its time for Academic Listening - a series for students at English-speaking universities. Imagine: today is the first day of your uni life How do you feel? Excited and confident? Or maybe a little anxious? How do you think youll cope? And how can you

发表于:2019-02-08 / 阅读(137) / 评论(0)

英语杂谈

英闻天下——152 3D Printing in Beijing

An employee carefully scans a man standing still behind two photographic lamps with a gun-like scanner in his hand. The whole process takes approximately 10 minutes. After loading the data into the computer, the rest work is left to the 3-D printing

发表于:2019-02-14 / 阅读(104) / 评论(0)

英闻天下

TED演讲 4D打印机的诞生(2)

So I'd like to propose that we can combine those two worlds, that we can combine the world of the nanoscale programmable adaptive materials and the built environment. 所以我建议把这两个世界结合起来，把纳米级上可程序化、能自我

发表于:2019-02-21 / 阅读(65) / 评论(0)

TED演讲教育篇

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