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sun panels – now they move 包含49955个检索结果
are now perfecting a way torecharge(充电) electrical equipment while on the move.Researchers from... ones. While some solar panels now operate at an efficiency of about 20 per cent, the newflexible(柔韧 ……
2005年01月01日
rover (火星车). I got to Mars last May. Now I am going to spend the winter here.Winter on Mars is long... rover (火星车). I got to Mars last May. Now I am going to spend the winter here.Winter on Mars is long ……
2022年06月13日
Power ‘tree’ 充电树Look at this “tree”. Its leaves are solar panels (太阳能电池板). The panels can get energy (能量) from the sun. The energy stays in a battery (电池) under the tree. So you can connect (连接) your ……
2012年03月12日
shoulders. These charcoal-grey solar panels convert the sun's rays into energy, and then feed... demonstration in Las Vegas.This jacket has integrated solar panels that can charge cell phones, PDAs, Game ……
2004年02月04日
are solar panels (太阳能电池板). The panels get energy from the sun. People can connect (连接) their phones...具备多种功能的“棕榈树”Palm trees grow in places like deserts (沙漠) and islands (岛屿). Now in Dubai (迪拜), people ……
2017年08月31日
to February, people there have to get on top of the mountains to receive some sunlight.But now... system “heliostats” consists of three giant mirrors and several small solar panels (太阳能电池板). It reflects ……
2013年11月03日
rocky objects (物体). They move around the sun.Asteroids are small rocky objects (物体). They move around... on November 24. The probe (探测器) will crash itself into an asteroid. It will make the asteroid move away ……
2021年12月13日
(太阳能电池板), but it actually works very differently. While solar panels absorb energy from the sun... Sunjammer. He wrote of large, mirror-like sails that collect power from the sun and free spacecraft ……
2020年05月31日
(传感器) to help the panels follow the sun so that they can better generate (产生) power. The cost for each... to Oregon to see the eclipse (日食). On the way, her uncle complained (抱怨) about the solar panels (太阳 ……
2018年06月18日
我们也要去火星啦!Mars is the fourth planet from the sun. It is the neighbor of Earth. Many countries try to explore (探索) it, like the US and Russia. And now, we are going to have our own Mars rover (火星 ……
2016年08月30日
up to 3,727.The schools put solar panels (太阳能板) on their buildings, mostly on the roof (屋顶). The panels catch the power of sunlight and turn it into electricity (电).Solar energy is green. It doesn ……
2017年10月22日
by climbing up into its wheel and refusing to move even when offered a tasty slice of fresh salmon.After eight hours of trying to tempt it down, maintenance crews finally had to remove panels on the bottom ……
2001年07月10日
these panels,” Sun says.Pilots have to be calm (冷静的) and brave in bad weather. “One time, I was in a storm... School in Tianjin Heping district (天津市和平区万全小学). Sun Yihao is a fourth-grader in this school. He ……
2013年12月09日
at home, while we wonder what to do with them. Now scientists at the University of New South Wales...) them under heat to form solid panels (固体板材).According to Australian scientist Veena Sahajwalla ……
2018年11月25日
among teenagers.A. analyzing B. puzzling ? C. disapproving D. uncertain aboutDAY 3Sun panels – now ... (P5)Choose the best answer:1. According to the article, the new solar panels “chase the sun ……
2011年06月12日
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