振动碰撞

VOA慢速英语--Study: Serious Head Injuries Ignored in World Cup

Cristoph Kramer is a football player from Germany. Just weeks after playing his first match for the national team, he was added to the list of players for international footballs 2014 World Cup. In the United States, the sport is called soccer. Chris

发表于:2018-12-07 / 阅读(65) / 评论(0)

2017年VOA慢速英语(七)月

VOA标准英语2014--Scientists Deliberate Cleaning Space Junk

Scientists Deliberate Cleaning Space Junk WASHINGTON Everything that we launch into an orbit around the earth eventually becomes space debris. Scientists say the increasing number of unusable objects circling our planet is threatening functioning sat

发表于:2018-12-08 / 阅读(54) / 评论(0)

VOA标准英语2014年(六月)

美国习惯用语:731 Over the hill

萧华，你看上去很累，没生病吧？没有，就是睡眠不足，昨天晚上参加了一个朋友的生日聚会，半夜才到家。原来是缺觉。你可要注意喔，我一个朋友以前常熬夜，一点事也没有。现在，他说

发表于:2018-12-16 / 阅读(108) / 评论(0)

美国习惯用语

TED演讲：气味背后的科学(10)

Now, coumarin is a very common thing, a material, in fragrance which is derived from a bean that comes from South America. 香豆素是香水中一个十分平常的原料，从来自南美的豆子中提炼出来的。 And it is the classic syntheti

发表于:2018-12-19 / 阅读(72) / 评论(0)

TED演讲教育篇

TED演讲：气味背后的科学(5)

And...but...but...we have to go a little beyond that. 我们需要进一步深入。 Now let me explain why vibrational theory has some sort of interest in it. 现在我来解释为什么震动理论有一定的道理。 These molecules, as you saw i

发表于:2018-12-19 / 阅读(60) / 评论(0)

TED演讲教育篇

TED演讲：气味背后的科学(7)

However, I managed to get a hold of a Borane eventually, and here is the beast. 无论如何，我最终得到了一些硼烷，这就是那个怪物。 And it really does have the same -- if you calculate, if you measure the vibrational frequencies,

发表于:2018-12-19 / 阅读(85) / 评论(0)

TED演讲教育篇

TED演讲：气味背后的科学(9)

And every single part of this mechanism is actually plausible in biology. 实际上，这个机制的每一个步骤在生物领域中都是可行的。 In other words, I've taken off-the-shelf components, and I've made a spectroscope. 换句话讲，我

发表于:2018-12-19 / 阅读(47) / 评论(0)

TED演讲教育篇

SSS 2008-02-25

Transcript This is Scientific American's 60-Second Science, I am Cynthia Graber.This will just take a minute. Physicists at the Brookhaven National Laboratory have been able to send information ahead of particle beams racing at nearly the speed of li

发表于:2018-12-24 / 阅读(120) / 评论(0)

Scientific American(二)月

SSS 2011-10-26

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Used to be if spies wanted to eavesdrop, they planted a bug. These days, it's much easier. Because we all carry potential bugs in our pocketssmartphones. One t

发表于:2018-12-24 / 阅读(107) / 评论(0)

Scientific American(十)月

2015年ESL之旅行交通购物 01 Buying a Luxury Car

Buying a Luxury Car Narin: This car is amazing. Daniel: I know. It has every luxury option available. Narin: This sumptuous interior is so comfortable. Daniel: You haven?t seen anything yet. It has a climate control system for every seat and a voice-

发表于:2018-12-27 / 阅读(82) / 评论(0)

2015年ESL之旅行交通购物

VOA慢速英语2017 专家调查脑损伤和美式足球之间的联系

Experts Examine Links Between Brain Injuries and American Football The number of young people who play American football decreased from 2008 to 2016 according to the Aspen Institute, a research center. 据研究中心阿斯彭研究所，从2008年到

发表于:2019-01-03 / 阅读(293) / 评论(0)

2017年VOA慢速英语(九)月

影视歌曲：伟大又渺小的父亲《Man of the Hour》

tidal waves don't beg forgiveness crash then on waytheir father he enjoyed collisions others walked away the snowflake falls in may and the doors are open now as the bells are ringing out cuz the man of the hour has taken his final bow goodbye for no

发表于:2019-01-10 / 阅读(89) / 评论(0)

影视英文歌曲

VOA慢速英语2015 巴西为迎奥运清理河岸垃圾

AS IT IS 2015-04-18 Brazil Working to Clean Dirty Olympic Bay 巴西为迎奥运清理河岸垃圾 Around the world, people are excited for the 2016 Summer Olympic Games. The host city for the events is Rio de Janeiro, Brazil. The city is known as Ci

发表于:2019-01-12 / 阅读(81) / 评论(0)

2015年VOA慢速英语(四)月

英语听力：探索发现 2014-05-30 BBC 地平线：陨石的真相-9

Itsremarkable how we are able to build up this picture of whats going on millionsof miles away in the solar system. Its one of the joys of science really, justalmost like a detective picking up on those tiny clues to tell a bigger story. Sothat the b

发表于:2019-01-23 / 阅读(87) / 评论(0)

探索与发现2014年

访谈录 2014-05-01&05-04 知名女主播罗宾·罗伯茨

As you may have heard, Robin's got a great new book, it's called Everybody's got something and last night it was Letterman who got Robin. She's stayed up way past her bed time in a every special apperance. When I got outside of, or I'm still gonna be

发表于:2019-01-29 / 阅读(60) / 评论(0)

访谈录2014年

Two China expressway collisions kill 47, injure 4

YAN'AN/CHENGDU, Aug. 26 (Xinhua) -- Forty-seven people were killed and four others injured in two separate expressway collisions in China on Sunday, making it another bloodiest day in years. The first accident occurred at around 2:18 a.m. in northwes

发表于:2019-02-02 / 阅读(76) / 评论(0)

英语新闻

江苏徐州新举措闯红灯者学习交规可免罚款

Anyone caught dodging the traffic in Xuzhou, Jiangsu province, is taken to one of the roadside rooms straight away and taught about traffic laws by local police officers, the China News Service reports. 据中国新闻社报道，在江苏省徐州市，

发表于:2019-02-03 / 阅读(75) / 评论(0)

英语新闻

每日一词【601】fatigue：疲惫

今天我们要学的词是fatigue。 Fatigue, 是疲惫的意思。 The soldiers suffered from physical and mental fatigue after the battle, 战役结束后，士兵们身心交瘁。在道路安全方面， Driver fatigue is a deadly problem, 驾驶疲

发表于:2019-02-05 / 阅读(114) / 评论(0)

英语每日一词

学个词Learn a Word 第601期 Fatigue

发表于:2019-02-05 / 阅读(70) / 评论(0)

英语单词荟萃

VOA标准英语2008年-Scientists Begin Testing World's Largest Atom S

The Large Hadron Collider, the world's most powerful atom smasher, has gotten under way. Physicists at the European Organization for Nuclear Research, CERN, in Geneva successfully injected the first beam of particles into this colossal multi-billion

发表于:2019-02-11 / 阅读(91) / 评论(0)

VOA标准英语2008年（九月）

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学英语单词

AT (ambient temperature)