单词：urepels
(urepel 的复数)
单词：urepels 相关文章
This is Scientific American's 60-Second Science, I am Cynthia Graber. This'll just take a minute. It might look and even feel like paper, but a new material created by scientists at MIT is designed to be an oil spill super-absorber. This technology d
Scientific American(六)月
By David McAlary Washington 18 February 2007 The U.S. space agency NASA has launched five satellites - the most ever from one rocket - to locate the source of energy in Earth's magnetic field that triggers the colorful, dancing auroras over the north
2007年VOA标准英语（二月）
Robots Gaining Ground in Kitchens 厨房机器人研发取得进展 Search-and-rescue operations in dangerous environments are often seen as the first areas that will employ advanced robots. But there is another segment of everyday life that may soon
VOA标准英语2015年(六月)
能做饭的机器人即将进入厨房 Search-and-rescue operations in dangerous environments are often seen as the first areas that will employ advanced robots. But there is another segment of everyday life that may soon see many robots taking over
VOA标准英语2015年(十二月)
Our story is about a girl named Iris. 我们的故事是关于虹膜女孩的。 Iris is very sensitive. So much that she is always in tears. 虹膜很敏感，以至于总是以泪洗面。 She cries when she's sad, when she's happy, and even tears
TED演讲教育篇
Exhausted, it no longer has the energy to pull itself to safety. And the killers are moving in. Game over. Although such team hunts are rarely seen, scientists believe they may be the most complex ever documented in the natural world. They were first
自然百科2012年
Wk 16 (17 April 1961) Cuba Repels Bay Of Pigs InvasionThis Week in HistoryCubans defeat US-backed insurgents trying to bring down their government. In 1961, a force of 1,400 Cuban exiles from the USA landed at the Bay of Pigs in Cuba with the aim of
英语新闻与报道—News and Reports
To Eva O fair and stately maid, whose eyes Were kindled in the upper skies At the same torch that lighted mine； For so I must interpret still Thy sweet dominion oer my will, A sympathy divine． Ah! Let me blameless gaze upon Features that seem at
双语有声阅读
现在大家可能都已经很熟悉Michael 和李华了吧！他们俩都在纽约上大学。纽约 有许多酒吧都是爱尔兰移民开的。今天Michael 要带李华去看一个酒吧。Michae
美国之音《流行美语》
At the same time a growing number of private firms have ambitions to mine precious metals from those celestial bodies, too. 同时，许多私营公司都有从那些天体中开采贵金属的野心。 One of the (many) problems that NASA and the sp
经济学人科技系列
We all know this to be true, whether or not we are conscious of it. In the longer term, likeable people win out over all others. It does not matter how smart, experienced, educated or hard working you are. Likeable people are more fun to work with, i
阅读空间
One night Captain Nichols and Strickland were sitting in one of the bars of the Rue Bouterie. 一天晚上，尼柯尔斯船长和思特里克兰德正坐在布特里路的一家酒吧间里。 The Rue Bouterie is a narrow street of one-storeyed hous
月亮和六便士
英语四级考试阅读：教你夏天防蚊虫叮咬 同学们，让这个夏天远离蚊虫的骚扰，看看本站为您推荐的防蚊虫叮咬妙招。 天气热起来了，各种虫子也活跃了起来。周末在户外玩得时候，这些不速
英语新闻