紫外线可抹除可程式规划仅读记忆器

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(118) / 评论(0)

Scientific American(十二)月

Take Away English-The Proms 漫步音乐会

Classical Music For All 面向大众的古典音乐 Are you a fan of classical music? Then perhaps The Proms is for you. The Proms is a series of summer concerts which for the last 110 years has been presenting a wealth of classical music to large audiences

发表于:2018-12-07 / 阅读(63) / 评论(0)

Take Away English

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(107) / 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(78) / 评论(0)

自然探索

你应该忘记的7堂人生课：往前走别回头

In the past 10 years, I've realized that our culture is rife with ideas that actually inhibit joy. Here are some of the things I'm most grateful to have unlearned: 过去十年里，我意识到我们的文化虽然充满了想法却也抑制了快乐。

发表于:2018-12-12 / 阅读(69) / 评论(0)

励志英语

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(164) / 评论(0)

(科普英语)Earth and Sky

Take Away English-A Great Musical Tradition 伟大的音乐传统

A packed Albert Hall at the BBC Proms Where can you hear some of best western classical and contemporary music in Britain? The answer is at the annual Proms concerts. Every summer for the past 111 years people have enjoyed the widest possible range

发表于:2019-01-02 / 阅读(78) / 评论(0)

Take Away English

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(106) / 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(73) / 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(85) / 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(110) / 评论(0)

NPR边听边练

英语听力精选进阶版 6067

Where can you hear some of best western classical and contemporary music in Britain? The answer is at the annual Proms concerts. Every summer for the past 111 years people have enjoyed the widest possible range of music, performed to the highest stan

发表于:2019-01-25 / 阅读(67) / 评论(0)

英语听力精选进阶版

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(79) / 评论(0)

公众人物毕业演讲

每日一词【720】prom

今天我们要学的词是prom。 Prom在美国指高中高年级学生在学年结束前的半正式舞会。High school prom，一般指高中毕业班的舞会，又称senior prom或者干脆就是prom。 Proms are a $4 billion-a-year industry, b

发表于:2019-01-30 / 阅读(77) / 评论(0)

英语每日一词

学个词Learn a Word 第720期 Prom

发表于:2019-01-30 / 阅读(78) / 评论(0)

英语单词荟萃

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(201) / 评论(0)

健康与经济

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(160) / 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(123) / 评论(0)

阅读空间

你应该忘记的7堂人生课

发表于:2019-02-21 / 阅读(73) / 评论(0)

英语美文

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(96) / 评论(0)

2016CRI中国国际广播电台

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bit serial transmission

brain drains

built-in reference voltage