分集介绍:该视频是关于天体物理学的x射线研究的讲课,主要讲x射线源的观测和相关概念的解析,包括x射线的发现历程以及x射线爆炸的解释等,还讲述了讲课人在进行相关研究观测过程中的

发表于:2018-12-09 / 阅读(66) / 评论(0) 分类 麻省理工学院公开课:振动与波

AS IT IS 2015-11-26 Beware of Exploding Turkeys, Say Health Officials 卫生官员们对火鸡爆炸做出警告 Ask the majority of Americans about the highlight of a traditional Thanksgiving dinner, and they think of oven-roasted turkey. 要是问美

发表于:2018-12-16 / 阅读(47) / 评论(0) 分类 2015年VOA慢速英语(十一)月

美国火箭爆炸,私营航天产业的挫折 Wednesday's successful launch of a Russian space vehicle taking supplies to the International Space Station was in sharp contrast to the explosion of a private U.S. cargo space craft shortly after it's

发表于:2018-12-19 / 阅读(59) / 评论(0) 分类 VOA双语新闻 2014年10月

Hi this is Bob Jones from the UK, a host of the Beijing Hour at China Radio International. This is second time round for me to experience the Spring Festival, Lunar New Year here in China. Last year I really didn't know what to expect - and maybe tha

发表于:2018-12-19 / 阅读(67) / 评论(0) 分类 2017CRI中国国际广播电台

Mentos And Diet CokeThe Explosive Reaction Explained! Y:Hey,Don.Have you ever seen videos online of the huge geyser like explosions that happen when you drop Mentos candies into a bottle of diet cola? D:Yes,I have,Yeal.The cola explodes up like a fun

发表于:2018-12-27 / 阅读(55) / 评论(0) 分类 英语时差8,16

(SANA, Yemen)An explosion injured 50 people and killed at least 10. (也门萨那市电)一场爆炸造成五十人受伤以及至少十人丧生。 It had occurred in a traditional weapons market in the city of Rida, Yemen. 这场爆炸案发生在

发表于:2018-12-28 / 阅读(109) / 评论(0) 分类 赖世雄英语新闻听力通

「英文学习笔记」 blow up 爆炸 propane n. 丙烷 eardrums 鼓膜 mortal n. 普通人 knocked out 神志不清 concussion n. 脑震荡 You know how in movies, whenever someone wants to make something blow up, they shoot propane tanks and the

发表于:2018-12-28 / 阅读(86) / 评论(0) 分类 早安英文

Students Recreate Hiroshima Before, After Atomic Bomb Japanese high school students have created a virtual reality program to mark the 73rd anniversary of the atomic bombing of Hiroshima. 日本高中生创建了一个虚拟现实程序,以纪念广岛

发表于:2019-01-03 / 阅读(52) / 评论(0) 分类 2018年VOA慢速英语(八)月

Major Hunt on for London Bombers 搜捕伦敦爆炸案嫌疑犯 As police barked out orders to passersby, teams of armed officers conducted raids across London in the search for three men suspected of

发表于:2019-01-03 / 阅读(398) / 评论(0) 分类 VOA2005(下)--国政军事聚焦

1. Michigan has become the latest target for storms that have been pounding the Midwest. No one was injured when a twister hit here on Friday. But it left plenty of damage behind and residents and officials are just now get ting to it. 2. More than t

发表于:2019-01-08 / 阅读(132) / 评论(0) 分类 美联社新闻一分钟2007

188 美国谴责以色列自杀性爆炸事件并敦促双方采取克制态度 US Condemns Israeli Suicide Attack, Urges Restraint David Gollust The State Department 17 Jul 2001 06:40 UTC The United

发表于:2019-01-09 / 阅读(160) / 评论(0) 分类 VOA2001-国际风云(3)

AS IT IS 2016-04-11 More Than 100 Die in Temple Fire in Southern India 印度南部寺庙火灾造成100多人遇难 An explosion caused by fireworks killed more than 100 people at a temple in the southern Indian state of Kerala early Sunday. 周日凌

发表于:2019-01-12 / 阅读(59) / 评论(0) 分类 2016年VOA慢速英语(四)月

Astronomers have detected the brightest explosion ever witnessed in the heavens. It was a flash of light from across our galaxy so powerful that it bounced off the Moon and illuminated Earth's upper atmosphere. The researchers say if the blast had oc

发表于:2019-01-19 / 阅读(82) / 评论(0) 分类 VOA双语新闻 Bilingual News

A Saudi Arabian man accused of being the mastermind behind the bombing of the USS Cole in 2000 is scheduled to be arraigned Wednesday, Nov. 9 before a military commission at Guantanamo Bay. Abd al-Rahim al-Nashiri could face the death penalty if conv

发表于:2019-01-19 / 阅读(74) / 评论(0) 分类 VOA双语新闻 2011年11月

Hello, I am Neil Nunes with the BBC news. North Korea has said that it has for the first time successfully tested a hydrogen bomb. The announcement was made on state television. It came hours after a tremor with a magnitude of 5.1 was detected near a

发表于:2019-01-19 / 阅读(45) / 评论(0) 分类 中英双语新闻

World Leaders Condemn Bomb Attacks in Egypt 世界领导人遗责埃及爆炸袭击者 Egyptian President Hosni Mubarak visited the Red Sea resort of Sharm el-Sheikh hours after three near- simultaneo

发表于:2019-01-30 / 阅读(81) / 评论(0) 分类 VOA2005(下)--国政军事聚焦

Blasts Cause Massive Hunt in London 伦敦地铁连环爆炸死伤惨重 After the chaos of the morning when police tried to get those injured to the hospital, and bring an end to the pandemonium , th

发表于:2019-01-30 / 阅读(78) / 评论(0) 分类 VOA2005(下)--国政军事聚焦

发表于:2019-02-02 / 阅读(53) / 评论(0) 分类 考研英语

A powerful bomb explosion in northwestern Pakistan has killed at least eight people and wounded 40 others. Shortly before the attack, a missile fired by a suspected U.S drone aircraft killed at least three al-Qaida-linked insurgents in the volatile t

发表于:2019-02-14 / 阅读(45) / 评论(0) 分类 VOA双语新闻 2009年6月

迷你对话 A: I found my lost diary just now. I almost jumped right out of my skin. 我刚刚找了我丢失的日记本,我真是惊喜万分。 B: Thats great. If you finish using something, put it back. 那就好,用过的东西要放回原处

发表于:2019-03-05 / 阅读(99) / 评论(0) 分类 迷你对话学地道口语