可编程式唯读记忆体的紫外线清除灯

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(238) / 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(201) / 评论(0)

2006年慢速英语（七）月

美国文化脱口秀第143期:毕业舞会 Prom

美国高中的毕业舞会是每个美国人青春懵懂记忆中最出彩的一笔，大家知道是为什么吗？赶快听听今天的课程吧！课程词汇精选： 1. prom 毕业舞会 2. someone invite someone else 一个人邀请另一个人

发表于:2018-12-26 / 阅读(159) / 评论(0)

美国文化脱口秀

欧美电影简介：《美丽心灵的永恒阳光》

《美丽心灵的永恒阳光》是由米歇尔冈瑞执导，米歇尔冈瑞、查理考夫曼共同担任编剧，金凯瑞、凯特温丝莱特和克尔斯滕邓斯特等联袂出演的爱情片。电影于2004年3月19日在美国上映。电影讲

发表于:2018-12-27 / 阅读(193) / 评论(0)

欧美电影简介

第70期: idiosyncrasy, kindness, lamp, magazine, nail

说一口流利的英语，从简单的单词开始。听听，读读，背背，今天你的词汇量又增加了5个。单词/词义中英例句单词听读 idiosyncrasy [ 7idiE5siNkrEsi ] One of

发表于:2018-12-30 / 阅读(235) / 评论(0)

每日攻克5词

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(286) / 评论(0)

(科普英语)Earth and Sky

Prom: An American Tradition

Hope Nibert has a huge smile on her face. The 18-year-old from Arlington, Virginia has a lot of reasons to be happy. Her high school graduation is just days away. She goes to Guatemala in the summer to work there with her church. Then, in the fall, s

发表于:2019-01-02 / 阅读(206) / 评论(0)

2017年VOA慢速英语(六)月

2005年NPR美国国家公共电台四月-A Tennessee Williams Poem - Lost No

It was just about a year ago that Washington University professor Henry Schvey was visiting New Orleans to deliver a paper on one of his favorite topics, Tennessee Williams. During a side visit to Faulkner House Books. He found a small blue test book

发表于:2019-01-08 / 阅读(292) / 评论(0)

2005年NPR美国国家公共电台

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(218) / 评论(0)

VOA慢速英语2008年（七）月

美国国家公共电台 NPR In 'That Kind Of Mother,' A White Mom, A Black Son

LULU GARCIA-NAVARRO, HOST: Rumaan Alam writes women well. His first acclaimed novel, Rich And Pretty, followed two young women, best friends who grow up and then part. His new second novel, That Kind Of Mother, begins as another story about a female

发表于:2019-01-16 / 阅读(170) / 评论(0)

2018年NPR美国国家公共电台5月

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(191) / 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(205) / 评论(0)

NPR边听边练

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(163) / 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(171) / 评论(0)

英语单词荟萃

2006年VOA标准英语-NASA Searches for Missing Tapes of 1969 Moon La

By David McAlary Washington 15 August 2006 The U.S. space agency NASA has stepped up its search for the original videotapes of the first moon landing in 1969. The tapes are missing, but NASA does not consider them lost. They are of higher visual qua

发表于:2019-01-30 / 阅读(232) / 评论(0)

2006年VOA标准英语（八月）

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(329) / 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(238) / 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(211) / 评论(0)

阅读空间

英语听力文摘 English Digest 307、选择性记忆删除

Selective Memory Erasure 选择性记忆删除 Ya?l: Have any unpleasant memories, Don? Don: Sure. Who doesn't? Y: What would you say to having them permanently erased from your brain? D: Without losing other memories? Y: Right. Scientists did just t

发表于:2019-02-24 / 阅读(180) / 评论(0)

英语听力文摘 English Digest

经济学人:谷歌向欧盟低头公民可以要求Google将你被遗忘

Google and the EU 谷歌向欧盟低头 On being forgotten 公民可以要求Google将你被遗忘 The right to be forgotten sounds attractive. But it creates more problems than it solves. 这个可以申请被谷歌遗忘的权利现如今看来十分

发表于:2019-03-09 / 阅读(250) / 评论(0)

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