A: What date will our field trip be on? B: The science field trip is next Monday at 8 o'clock in the morning. Do you want to make note of that on your calendar? A: Yes, I will make note of that. B: Next Monday is December 2nd. The buses will leave at

发表于:2018-11-30 / 阅读(127) / 评论(0) 分类 英语情景对话-大学生活

A: When are we leaving for our field trip? B: Our science field trip is next Monday at 8:00 in the morning. Can you mark that on your calendar? A: Yes, I will write that down. B: That will be Monday, December 2nd. We need to start loading the buses h

发表于:2018-11-30 / 阅读(110) / 评论(0) 分类 英语情景对话-大学生活

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发表于:2018-12-06 / 阅读(57) / 评论(0) 分类 简·爱.Jane.Eyre

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 !

发表于:2018-12-06 / 阅读(66) / 评论(0) 分类 简·爱.Jane.Eyre

These students will go on a field trip to a museum. 这些学生将到一家博物馆进行校外活动。 field trip指实地考察旅行;在校学生到户外进行的实地考察活动也是field trip,也可说field day.

发表于:2018-12-25 / 阅读(52) / 评论(0) 分类 蒋健棠英语实用句子

A:When are we leaving for our field trip? B:Our science field trip is next Monday at 8:00 in the morning. Can you mark that on your calendar? A: Yes, I will write that down. B:hat will be Monday, December 2nd. We need to start loading the buses half

发表于:2018-12-26 / 阅读(108) / 评论(0) 分类 大学生活-College Life

Centerfield Wellbeatthedrum Andholdthephone Thesuncameouttoday Werebornagain Theresnewgrassonthefield Aroundinthird Andheadedforhome Itsabrown-eyedhandsomeman Anyonecanunderstand ThewayIfeel Chorus: Ohputmeincoach Imreadytoplay Today Putmeincoach Imr

发表于:2018-12-31 / 阅读(108) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

For the Chinese athletics team, the World Athletics Championships is considered a test event in preparation for the 2008 Olympic Games. The biggest winners at the championshipsthis time were the U.S. team, who had every reason to celebrate at the cl

发表于:2019-01-05 / 阅读(57) / 评论(0) 分类 英语新闻视频

This is Day to Day, I am Alex Chadwick.It's time for our weekly book report.We all know you can not judge a book by its cover,but can you judge it by the lack of a subtitle? Book critic David Kipen thinks: Yes, maybe you can. Almost no publisher tak

发表于:2019-01-06 / 阅读(171) / 评论(0) 分类 2005年NPR美国国家公共电台

Radiation causes damage at the most fundamental level. It mutates the blueprint of life, DNA. Earth's magnetosphere is our crucial defense. It's so fundamental to our evolution and continued existence that the race is on to understand why it's changi

发表于:2019-01-22 / 阅读(58) / 评论(0) 分类 自然百科2011年

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(101) / 评论(0) 分类 自然百科2011年

Six years later, they come to believe these light flashes are the results of high energy, heavy cosmic rays penetrating the spacecraft and the crew members' eyes. These/ protons or electrons, just very, very high energy, ripped / part of atoms, sprin

发表于:2019-01-22 / 阅读(76) / 评论(0) 分类 自然百科2011年

By analyzing thousands of lava samples, geophysicists discover/ that the Earth's magnetic field has reversed over 18,000 times in the last 20 million years. On either side of these reversals is a long period of dramatically reduced field strength. Du

发表于:2019-01-22 / 阅读(61) / 评论(0) 分类 自然百科2011年

If we could flip a switch and just turn off the Earth's magnetic field, it will take about 15,000 years to disappear, based on the rate of decay of the field that we've seen over the last 150 years. It's currently decaying at a rate that would see an

发表于:2019-01-22 / 阅读(61) / 评论(0) 分类 自然百科2011年

In polar regions where the magnetic field is / weakest, auroras glow in the sky. These dazzling displays of colored lights form when solar particles slam into gases in our atmosphere causing them to glow. The stronger the solar wind, the more dramati

发表于:2019-01-22 / 阅读(73) / 评论(0) 分类 自然百科2011年

Scientists believe that the South Atlantic Anomaly, is a sign of a global decline in the magnetic field. Evidence of this comes from a surprising source. Dr. Mimi Hill uses pottery to uncover the secrets of earth's magnetic past. Ancient pots tell us

发表于:2019-01-22 / 阅读(65) / 评论(0) 分类 自然百科2011年

Easily confused by this idea, there has a big thawed iron inner core, so that I think it's just the bar magnet, just permanent magnet frozen in nad, and that's where causes all the magnetic field. But it's too hot inside the Earth, that can't happen

发表于:2019-01-22 / 阅读(65) / 评论(0) 分类 自然百科2011年

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

发表于:2019-01-22 / 阅读(69) / 评论(0) 分类 自然百科2011年

Larry Newitt from the Geological Survey of Canada charts the movement of the magnetic North Pole as it wanders the icy reaches of northern Canada. To determine where the magnetic pole / is, we can't rely on one single observation. What I try to do is

发表于:2019-01-22 / 阅读(68) / 评论(0) 分类 自然百科2011年

跨国组合Guillemots是由来自英国的古典钢琴手Fyfe Dangerfield(主唱),巴西的吉他手MC Lord Magrao,苏格兰的鼓手Rican Caol,还有加拿大的双贝司手Aristazabal Hawkes组成。主唱Fyfe Dangerfield最近发行了个

发表于:2019-02-20 / 阅读(118) / 评论(0) 分类 金属