紫外检漏器

SSS 2009-12-22

In 2008 astronomers discovered surprising amounts of water molecules where planets were forming near young stars. But how, they wondered, could those molecules survive? They should have been destroyed by ultraviolet radiation. In theory, planetary du

发表于:2018-12-02 / 阅读(157) / 评论(0)

Scientific American(十二)月

VOA慢速英语20060705a

HEALTH REPORT - Health: Looking for Skin CancerBy Brianna Blake Broadcast: Tue, 4 Jul 2006 16:00:00 UTC I'm Faith Lapidus with the VOA Special English Health Report. Tanning beds produce ultaviolet ra

发表于:2018-12-07 / 阅读(140) / 评论(0)

2006年慢速英语（七）月

俄勒冈青蛙数量急剧减少的调查分析

21 俄勒冈青蛙数量急剧减少的调查分析 DATE=5-11-01 TITLE=ENVIRONMENT REPORT - Oregon Frog Study BYLINE=Cynthia Kirk （Start at 59

发表于:2018-12-07 / 阅读(107) / 评论(0)

自然探索

国家地理-2008-07-12 Lie Detector 测谎仪的奥秘

It might be the cheeks flushing with embarrassment or a voice choking with emotion. Our physical reactions can reveal what we truly feel. And some think they can show when someone's lying. Typically when a person tells a lie, they begin to sweat. I'

发表于:2018-12-30 / 阅读(225) / 评论(0)

国家地理2008年

Earth and Sky:Sunscreened Plants 遮光植物

Sunscreened Plants 遮光植物 A NASA researcher is finding that alfalfa plants grow more poorly when exposed to UVB -- ultraviolet B radiation from the sun. Learn more about sunscreened plants -- today on Earth and Sky. JB: This is Earth and Sky. Eart

发表于:2019-01-02 / 阅读(214) / 评论(0)

(科普英语)Earth and Sky

U.S.investigates Afghanistan war leaks

WASHINGTON, July 26 (Xinhua) -- White House Spokesman Robert Gibbs on Monday said the United States is investigating the leak of over 90,000 classified reports about Afghanistan war. Gibbs said there is an ongoing（不间断的） investigation that

发表于:2019-01-07 / 阅读(144) / 评论(0)

英语新闻

VOA慢速英语-Health Report - Among Vitamins, D Seems Short for 'D

Studies are finding that the vitamin known for building strong bones may also help prevent many diseases. Transcript of radio broadcast: 15 July 2008 This is the VOA Special English Health Report. Vitamin D helps bones and muscles grow strong and he

发表于:2019-01-11 / 阅读(139) / 评论(0)

VOA慢速英语2008年（七）月

英语俚语天天说第325期:"防晒霜，晒伤，紫外线"英语怎么说?

Sunscreen 防晒霜 I need to apply some sunscreen every time I am going out in summer. 夏天我每次出去的时候，我都需要涂些防晒霜。 SPF 防晒系数 Sun Protection Factor An SPF of 30 means that you could be out in the sun 30 time

发表于:2019-01-17 / 阅读(118) / 评论(0)

英语俚语天天说

托福听力分学科词汇（二）

物理学 statics 静力学 motion 运动 inertia 惯性 gravitation 引力 relativity 相对 gravity 地心引力 vibration 震动 medium (media) 媒质 frequency 频率 wavelength 波长 pitch 音高 intensity 强度 echo 回声 resonance 回声，洪

发表于:2019-01-17 / 阅读(124) / 评论(0)

托福英语

NPR边听边练112:蜜蜂生活的新秘密

主餐一道：泛听练习以下段落是摘自新闻里的一些重要信息,并不是一个段落的听写。空内信息可在本新闻中全部找到,大家可以根据这些信息复述新闻。一、泛听建议： 1、完整听一遍，掌握

发表于:2019-01-22 / 阅读(144) / 评论(0)

NPR边听边练

公众人物毕业演讲第168期:比尔·奈马萨诸塞大学2014(15)

is a consequence of ultraviolet light, of latitude and climate. 这只不过是紫外线纬度和气候造成的。 There really is no such thing as race. 实际上并没有什么种族。 We're one species, each of us much much more alike than we a

发表于:2019-01-25 / 阅读(111) / 评论(0)

公众人物毕业演讲

每日一词【208】leak：泄漏消息

今天我们要学的词是leak。 Leak是泄漏消息的意思。The contents of the report were leaked to the media, 是说报告内容被泄漏给了媒体。公司裁员的消息不知被什么人走漏了风声，the plans for the layoff have so

发表于:2019-01-25 / 阅读(135) / 评论(0)

英语每日一词

Investigation of Intelligence Leak

By Cynthia Kirk Broadcast: October 11, 2003 This is Bob Doughty with In the News, from VOA Special English. Officials are investigating who in the Bush administration identified an American intelligen

发表于:2019-01-30 / 阅读(245) / 评论(0)

VOA2003（下）-教育与新闻

HEALTH REPORT - Study: Sunshine and Vitamin D May Improve Lu

HEALTH REPORT - Study: Sunshine and Vitamin D May Improve Lung Cancer Survival By Cynthia Kirk Broadcast: Wednesday, May 18, 2005 I'm Gwen Outen with the VOA Special English Health Report. Sunlight he

发表于:2019-01-30 / 阅读(241) / 评论(0)

健康与经济

Largest ever data leak uncovered in Finland

HELSINKI, Nov. 7 (Xinhua) -- A data leak was uncovered in Finland Saturday, in which personal details of around 16,000 people were uploaded onto a file-sharing website, according to Finnish media report on Monday. This act of sabotage is the largest

发表于:2019-02-08 / 阅读(125) / 评论(0)

英语新闻

Fukushima Plant Could Leak Radiation for Months

Government officials in Japan say it could take months for radiation(放射辐射) leaks to be brought under control at the Fukushima Daiichi nuclear power plant. The Fukushima Daiichi plant continues to spew radioactive water into the Pacific Ocean

发表于:2019-02-08 / 阅读(128) / 评论(0)

英语新闻

香港兴起怪异“食日”减肥法

A new 'health' trend in Hong Kong sees women staring straight at the sun in the belief that it will replace their need for food and even improve their vision and sleep quality, reports Oriental Daily. 据《东方日报》报道，香港女性中兴起

发表于:2019-02-15 / 阅读(188) / 评论(0)

阅读空间

日本奇葩霓虹面条你敢吃吗？

A man who created neon noodles is being scrutinised as he's refusing to reveal what exactly has given them their crazy colours. 由于拒绝披露关于五彩面条的上色细节，霓虹色面条的发明者受到严厉审视。 The fluorescent foo

发表于:2019-02-18 / 阅读(153) / 评论(0)

阅读空间

环球英语 — 212：The Bhopal Gas Leak

Voice 1 Thank you for joining us today for Spotlight. Im Rebekah Schipper Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 3 The ni

发表于:2019-02-21 / 阅读(149) / 评论(0)

环球英语 Spotlight

2016年CRI Secret Restaurant in Shanghai Refines High-end Dining

Kaleidoscope-like images are projected on the walls, and a long dining table lights up in a futuristic fashion. This is Ultraviolet, an exclusive eatery in Shanghai that resembles a scene from a science fiction film. The dining floor features a 10-se

发表于:2019-02-21 / 阅读(130) / 评论(0)

2016CRI中国国际广播电台

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