紫外光凝固油墨

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(131) / 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(113) / 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(84) / 评论(0)

自然探索

VOA慢速英语2015 The Top Technology Stories of 2014

The Top Technology Stories of 2014 Today, we look back at some of the top technology stories from 2014. Our first story is on the introduction of new products from the American technology company Apple. Apple unveils smartwatch, bigger iPhones Apple

发表于:2018-12-16 / 阅读(98) / 评论(0)

2015年VOA慢速英语(一)月

英语分类词汇：防伪通用

1. 防伪 Anti-counterfeiting: 防止以欺骗为目的，未经所有权人准许而进行仿制或复制的措施. 2. 防伪技术 Anti-counterfeiting techniques: 为了达到防伪的目的而采取的，在一定范围内能准确鉴别真伪并不

发表于:2018-12-18 / 阅读(95) / 评论(0)

英文语法词汇

轻松英语之旅16:Lenovo inks NBA

[00:30.15]Lenovo Group Vice-President Li Lan [00:33.42]exchanged souvenirs with Mark Fisher, [00:36.18]managing director of the NBAs Beijing office. [00:40.85]Lenovo established a partnership with the NBA, [00:45.02]the latest effort [00:46.52]by the

发表于:2018-12-26 / 阅读(178) / 评论(0)

轻松英语之旅

轻松英语之旅17:Lenovo inks NBA

发表于:2018-12-26 / 阅读(159) / 评论(0)

轻松英语之旅

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(175) / 评论(0)

(科普英语)Earth and Sky

VOA慢速英语2014 研究人员3D打印生物活组织

Science in the News - Researchers Work on 3-D Printing of Living Tissue 研究人员3D打印生物活组织 Three-dimensional printers are fast becoming everyday devices in the United States. Three-D printers are used to make everything from automobi

发表于:2019-01-08 / 阅读(80) / 评论(0)

2014年VOA慢速英语(十)月

365个英语简短小故事-258. Fishing Boat Sinks

A 70-foot fishing boat, the SharkCatcher, sank 5 miles from shore today in the Pacific at about 4:30 p.m. The boat was returning from a successful one-day trip. There were 17 anglers aboard and 4 crew members. There were also about 100 freshly caught

发表于:2019-01-11 / 阅读(89) / 评论(0)

365个英语简短小故事

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

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VOA慢速英语2008年（七）月

VOA慢速英语2014 'Exploding' Lake to Provide Power in Rwanda

AS IT IS 2014-09-08 'Exploding' Lake to Provide Power in Rwanda Methane gas from a lake in Rwanda may soon become a major supply of electricity. Millions of people in that central African country could use the energy. An American company and the Rwan

发表于:2019-01-12 / 阅读(92) / 评论(0)

2014年VOA慢速英语(九)月

辛沛沛NO-BOOK 辛沛沛口语提高版下册A Lesson 7 Fish

Lesson 7 Fish 1.Sorry,but I've got another fish to fry. 2.What a queer fish! 3.Best fish swims near the bottom. 4.He dirinks like a fish. 5.He's trying to fish in troubled waters. 6.Oh,what a fine kettle of fish! 7.I felt like a fish out of water. 8.

发表于:2019-01-14 / 阅读(115) / 评论(0)

辛沛沛NO-BOOK 辛沛沛口语提高版

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(95) / 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(119) / 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(86) / 评论(0)

公众人物毕业演讲

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(210) / 评论(0)

健康与经济

Clinton's Indian trip inks strategic pacts

NEW DELHI, July 21 (Xinhua) -- The fully-packed, high-profile visit to India by the United States Secretary of State Hillary Clinton ended Monday mid-night, with the announcement by the U.S. and India of the inking of some key strategic pacts betwee

发表于:2019-02-08 / 阅读(77) / 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(167) / 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(131) / 评论(0)

阅读空间

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