标签：Solar Water 相关文章
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
新东方背诵文选
AS IT IS 2013-09-04 India Expands Solar Power 印度大力发展太阳能发电 Welcome to As It Is, a daily show from VOA Learning English. Im Christopher Cruise. Today, we report on how India has become an important market for developers of solar e
2013年VOA慢速英语(九)月
Seeing One Solar Eclipse May Not Be Enough 观看日全食会上瘾？8.21.日全食来啦！ I expected to have this interesting intellectual experience, and instead it was just completely visceral. 我很期待这种有趣的科学体验，而且这完
2017年Scientific American(八)月
16 Talking About Astronomy GLOSSARY honey sweetheart; a word used when talking to loved ones to show them thatone cares * Honey, could you please take out the garbage? project assignment; the study of a particular subject for a period of time,usually
2010年ESL之日常生活
A total solar eclipse occurs when the Sun, Moon and Earth align in such a way that our view of the Sun is totally obscured by the Moon. This week's total eclipse could be seen in eastern India before slowly moving across Burma, Bangladesh, Bhutan, Ch
英语时差8，16
With such a short window to capture data, the team must test and retest the instruments throughout new horizons' nine-year journey.Every year for about two months we are going to wait the spacecraft up and do some testing, some observations of celest
探索与发现2015年
Scientists in developing nations are considering ways to limit the effects of climate change on Earth. These scientists plan to explore one possibility: controlling or restricting sunshine levels. They want to see if use of a man-made chemical to blo
2018年VOA慢速英语(四)月
AS IT IS 2014-08-07 Rosetta Spacecraft Catches a Comet 罗塞塔航天器捕捉到一颗彗星 After a 10-year trip, a European spacecraft has, for the first time, entered an orbit around a comet. The European Space Agencys Rosetta spacecraft began a
2014年VOA慢速英语(八)月
OBAMA: Iran Deal Makes America, World Safer 奥巴马称伊朗核协议 令世界更安全 The American president Wednesday defended the historic agreement reached with Iran Tuesday. Barack Obama said the deal represents the worlds best way to ensure
2015年VOA慢速英语(七)月
There is a consensus among the delegates and world leaders attending the climate change conference in Copenhagen on the need to cut greenhouse gas emissions and shift to cleaner/more efficient energy. But a research center in Britain is espousing a d
VOA标准英语2009年(十二月)
Topic 1-24 Solar Terms added to UNESCO's heritage list China's Twenty-four Solar Terms have been added to UNESCO's List of Intangible Cultural Heritage. While some believe it's an opportune time to learn more about traditions and customs passed down
英语角-圆桌会议
Catalans are famous throughout Spain for their spirit of innovation. That ingenuity has recently been extended to the creation of what, the Associated Press reports, is the Barcelonan area's largest solar energy plant. The solar panels have been inst
自然百科2008年
Our planet was spared this fate. The magnetic field generated by the Earths core blocked the solar wind, preventing it from blasting away the fragile air. But the Earths atmosphere was still very different from the one we breathe today. It contained
探索与发现2014年
To discover why these twin planets followed separate paths and to explore what gave us our precious atmosphere, we have to travel back, back four and a half billion years to the birth of the solar system itself. The birth of the solar system created
探索与发现2014年
Matthew: I heard that you work at an renewable energy company. Can you tell me what kind of company it is? Kat: My company is a wind energy company but there's a lot of other options. Matthew: What are the other options and what are the pros and cons
英语趣味课堂
Matthew: Hey Kat, you were just telling me about all the pros and cons of different renewable energies and you just got me thinking we're going to run outof oil in the next couple of decades. There's reports that say we're going to run out of oil in
英语趣味课堂
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
英语新闻
台湾籍旅美老师今天交给我们的句子是： Drunken mistakes aren't the only office hazards. There isn't just one species of creep, there's a whole spectrum. 酒后乱性不是办公室唯一的风险。也不是只有一种怪人，而是有
留美老师带你每日说英文
Part 2. Astronomers discover solar system. Keywords. another solar system, planets, challenge. Vocabulary. constellation, astronomy, full-fledged, Jupiter. A. Listen to a science report, write down the information about the new solar system. What sci
Step by Step 3000 第二册
PV solar technology is more complex. When sunlight hits a PV cell, electrons in the cell are knocked out of their orbits. Electric fields channel the electrons in a current used to generate electricity。 Unlike thermal solar panels, PV technology is
英语时差8，16