标签：solar 相关文章

用Mp3背六级单词100

spice experimentally calorie torpedo hitherto longitude suspension integral reserve erroneous invoice tract trade solar enlighten autonomous trait waitress trample nightmare ultrasonic reed fake

发表于:2018-12-01 / 阅读(83) / 评论(0) 分类 用Mp3背六级单词

VOA常速英语2016-非洲第一辆太阳能公交车诞生

非洲第一辆太阳能公交车诞生 Kayoolais the brand name for the new bus, which is powered by solar panels on its roof. Itseats 35 passengers and its maker hopes the Kayoola will become the first public bus in Africato be powered by the sun.

发表于:2018-12-16 / 阅读(54) / 评论(0) 分类 VOA标准英语2016年(八月)

考研背诵50篇——45.The source of Energy

A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and h

发表于:2018-12-30 / 阅读(68) / 评论(0) 分类 考研背诵50篇

SCIENCE IN THE NEWS - U.N. Report Disputes Link Between Fore

SCIENCE IN THE NEWS - U.N. Report Disputes Link Between Forests and Floods By George Grow and Katherine Gypson Broadcast: Tuesday, October 25, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS in VO

发表于:2019-01-02 / 阅读(57) / 评论(0) 分类 科技之光

VOA慢速英语-Development Report - Cooking Meals With the Sun

This is the VOA Special English Development Report. Millions of people around the world cook their food over a smoky fire every day. It is often difficult to find wood for the fire. People who do not have wood must spend large amounts of money on co

发表于:2019-01-11 / 阅读(83) / 评论(0) 分类 VOA慢速英语2008年（九）月

VOA慢速英语2011--NASA’s Aquarius Satellite Will Help Sc

EXPLORATIONS - NASAs Aquarius Satellite Will Help Scientists Learn About Salt Levels in the Sea STEVE EMBER: Im Steve Ember. DOUG JOHNSON: And Im Doug Johnson with EXPLORATIONS in VOA Special English. Today we tell about an American space agency proj

发表于:2019-01-12 / 阅读(70) / 评论(0) 分类 2011年VOA慢速英语(六)月

Scientists Announce the Discovery of More Than 1,200 Possibl

STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Today we tell about an American spacecraft that has a date with a comet. We hear the latest about a Space Shuttle commander whose wife co

发表于:2019-01-12 / 阅读(90) / 评论(0) 分类 2011年VOA慢速英语(二)月

VOA慢速英语2011--A Report on Cave Creatures and Ancient V

EXPLORATIONS - A Report on Cave Creatures and Ancient VillagesEXPLORATIONS - A Report on Cave Creatures and Ancient Villages BARBARA KLEIN: Im Barbara Klein. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. This week, we lear

发表于:2019-01-12 / 阅读(160) / 评论(0) 分类 2011年VOA慢速英语(八)月

VOA标准英语2010-Website of the Week - National Renewable

Researching wind, solar, biofuel, and more Art Chimes | Washington, DC 16 April 2010 Related Links National Renewable Energy Lab Time again for our Website of the Week, when we showcase interesting and innovative online destinations. This time, and j

发表于:2019-01-13 / 阅读(56) / 评论(0) 分类 VOA标准英语2010年(四)月

VOA常速英语2014--太阳能在美国的发展

Solar Power Makes Gains in US 太阳能在美国的发展 WASHINGTON Two universities in Washington, D.C., soon plan to start buying half of their electricity from solar-power farms 400 kilometers away. The schools expect the project will save millio

发表于:2019-01-14 / 阅读(60) / 评论(0) 分类 VOA标准英语2014年(七月)

美国国家公共电台 NPR Go See It, Eclipse Chasers Urge. 'Your First Time Is Always Special'

RACHEL MARTIN, HOST: On August 21, millions of people in 14 states across the country will be able to see a total solar eclipse. That's when the moon slips in front of the sun and blocks its light, creating an eerie, daytime twilight. This will be a

发表于:2019-01-16 / 阅读(69) / 评论(0) 分类 2017年NPR美国国家公共电台8月

VOA双语新闻：12、谷歌收购无人机制造商泰坦公司

谷歌收购无人机制造商泰坦公司 In its latest purchase of high-tech companies, Google has acquired a manufacturer of solar-powered drones that can stay in the air almost indefinitely, relaying broadband Internet connection to remote areas.

发表于:2019-01-19 / 阅读(60) / 评论(0) 分类 VOA双语新闻 2014年4月

科学美国人60秒 SSS 奇怪的太阳系

You Live In a Strange Solar System The more astronomers study the heavens, the more they realize: our solar system is weird.There are a few things that make the solar system kind of strange.Lauren Weiss, an astrophysicist at the University of Montrea

发表于:2019-01-20 / 阅读(66) / 评论(0) 分类 2018年科学美国人1月

英语听力：自然百科 百年难遇的日食奇观

The longest total solar eclipse of the 21st century put most of Asia, from India to China, into darkness on Wednesday, as millions gathered to watch this once-in-a-lifetime phenomenon. The eclipse began at about midnight Greenwich Mean Time and was f

发表于:2019-01-22 / 阅读(63) / 评论(0) 分类 自然百科2009年

英语听力：自然百科 梵蒂冈拥抱太阳能

The first solar panels have been installed on top of the Papal Audience Hall at Vatican City. Each heavy panel holds photovoltaic cells that convert sunlight into electricity. With this plant, if its working in about two weeks, we avoid 200 tons of c

发表于:2019-01-22 / 阅读(69) / 评论(0) 分类 自然百科2008年

英语听力：自然百科 地球力场 Earth's Force Field—16

During its magnetic cycle, the Sun undergoes periodic changes in activity. Every 11 years, it enters solar maximum. This 11 years cycle of solar activity has peaks where theres lots of solar storms. And right now where the sun is taking a little napp

发表于:2019-01-22 / 阅读(106) / 评论(0) 分类 自然百科2011年

英语听力：自然百科 行星旅行指南：木星 Jupiter—11

If gravity measurement showed no solid core, then Jupiter formed early like the Sun, with a core then its birth came later when solid materials were created. By measuring water content, Juno should also reveal how hot the solar system was, when Jupit

发表于:2019-01-22 / 阅读(74) / 评论(0) 分类 自然百科2012年

VOA常速英语2013--世界最大太阳能电厂在加州落户

World's Largest Solar Plant to Go Online in California 世界最大太阳能电厂在加州落户 WASHINGTON The world's largest solar thermal plant is set to go online in California by the end of the year. While wind and sun-generated energy are gen

发表于:2019-01-31 / 阅读(76) / 评论(0) 分类 VOA常速英语2013年(十一月)

美联社新闻一分钟 AP 2015-2-13

This is AP News Minute. Protesters marched through the center of Munich protesting again NATO and Germany taking one of the leading roles in the conflict with Russia over Ukraine. The march took place as the world's top diplomats gathered at a securi

发表于:2019-02-11 / 阅读(105) / 评论(0) 分类 美联社新闻一分钟2015(二)月

【英语时差8,16】奥尔特云与彗星

The Oort cloud is a spherical haze of comets that surrounds our entire solar system. We often get the false impression that the solar system ends with Pluto. In fact, beyond Pluto is the Oort cloud, encircling everything else like an enormous shell.

发表于:2019-03-06 / 阅读(108) / 评论(0) 分类 英语时差8，16
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