标签:Experiment 相关文章
STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. Today we tell about the history of radio and the latest technology. (MUSIC) SHIRLEY GRIFFITH: Our story begins in Britain in eighteen seventy-three. A scientist named James Max
The children came running in. It was three feet off the ground, and they said, What is this? 孩子们跑了进来。电脑离地面有3英尺,他们问:这是什么? And I said, Yeah, it's, I don't know. So... 我说:唔,这是我不知道。
Bees Protect Crops from Wild Elephants in India People in Mayilattumpara, a village in southwest India, could not sleep at night. Because of habitat loss, wild elephants would enter their village to look for food, destroying crops and farmland. The v
文本: S: Brilliant! Yes! Ah, four serial suicides, and now a note! Oh, its Christmas! S: Mrs Hudson, Ill be late. Might need some food. H: Im your landlady, dear, not your housekeeper. S: Something cold will do. John, have a cup of tea, make your
部门聚会 department party A: Salas,could you arrange a department party on Friday evening? B: No problem.I will order tables and meals. A: Do not forget to give me the list of our guests. B: Ok.It'll be ready soon. 生日聚会 birthday party A:
III. Listening In Task 1: Robbing the Left Shoe Girl: Yes, Id like to report a mugging. Police Officer: Okay. can you tell me exactly what happened? Girl: well, I was walking home from work when this woman knocked me right off my right off my feet, s
SCIENCE REPORT – March 20, 2002: Uterus Transplant Operation By George Grow This is the VOA Special English SCIENCE REPORT. Doctors in Saudi Arabia have performed the first human uterus transplant o
(THEME) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Faith Lapidus with the VOA Special English program EXPLORATIONS. You are listening to our program today on a radio. Almost no communication would exist in the world without the electromag
The most impressing course in my college life 范文一: When talking about the course which impresses me the most, I will certainly choose Basic Chemical Experiment. As a student of science, I am always fascinated with the magic in test tubes, and
It started with a simple experiment: take some graphite - the black stuff in the middle of a pencil - and put a piece of tape over it. When the scientists at the University of Manchester did that, they found that they could develop a material that co
ARI SHAPIRO, HOST: Livestock is a major source of greenhouse gases around the world. Scientists have been trying to find ways to reduce emissions from cows, and they think they might have found a solution in the ocean. NPR's Merrit Kennedy explains.
teacher:Good afternoon,everyone. This experiment is to start at 3 o'clock. Have you gone to the instructions? student:Yes,Sir. teacher:Ok. Now,some points for attention. First of all,pay attention to safety. Now,sign your name on the lab record. And
As the vast sphere reaches / maximum speed, something incredible happens. Huge lines of magnetism arc in and out of the model core. Well, we can't see the magnetic field coming out of the experiment, we can measure them, we can put many different mag
By Catherine Maddux Washington 11 May 2006 An unreleased report by a panel of Nigerian experts says that the U.S. drug manufacturer, Pfizer, violated international and Nigerian law when it conducted a
Newlywed Alexei Sytev and his fellow crewmembers will spend a year and a half living aboard a virtual spacecraft to simulate an actual space mission to Mars Six astronauts are about to experience what it's like to travel to Mars and back, only withou
Are You Ready? 你准备好了吗? You might have never heard of the CERN laboratory, but this is all about to change. On 10th September 2008 the most powerful scientific experiment ever attempted will take place at this quiet research centre near
STEVE INSKEEP, HOST: Let's ask what a classic test of child psychology shows in a different culture - a test of self-control which involves being presented with a tasty marshmallow, which you're not supposed to eat. Researchers found a culture where
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得 10 到 30 积分的奖励 ! Thank you !
台湾籍旅美老师今天交给我们的句子是: Synesthesia is actually a really common condition, but also it's how our brains work most of the time. So you can do this really simple experiment at home to see what Synesthesia actually looks l
In two studies, scientists showed volunteers a series of words or images while their brains were being monitored. The volunteers were not told it was a memory experiment, so they made no special effort to memorize the words or scenes. After the exper