单词：precision long-range tracking-radar
单词：precision long-range tracking-radar 相关文章
阅读理解是英语六级考试中的重点部分，而随着时代的发展，英语六级中的阅读题型也在不断更替改变，小编为大家整理了六级阅读理解练习及答案，希望可以为大家带来帮助！ Questions 56 to
大学四六级阅读
纽约火箭女郎舞蹈团 The Rockettes have been entertaining New Yorkers and tourists from around the world since 1925. The dancers have backgrounds in ballet, jazz and tap. And theyre required to be tall, between 168 and 179 centimeters. 自1925年
VOA标准英语2016年(二月)
It takes+时间+不定式 需要时间 例句： It takes about half an hour to get there. 到那里大概需要花半个小时。 It takes us a week to spend a honeymoon. 我们需要花一个星期的时间在巴黎度蜜月。 A:It only took me 45
跟艾米莉一起学口语
January 1991, an F-15 pilot on combat-air patrol sweeps the skies of Iraq. Sheridan, I'm Captain Medrimans, Captain in the 27th fighter squadron, flying in F-15 over Iraq. Today's been a mixed sweep, we started from the central, swept up for Bagdad,
国家地理2007年
Iron Dome defense system uses cameras and radar to track incoming rockets and can shoot them down within seconds of their launch. The system was developed by Rafael, the Israel Military Industries, at a cost of $200 million. Robert Berger | Jerusalem
VOA标准英语2010年(一月)
Agriculture Report - Why 'Precision Agriculture' Is a Good Investment This is the VOA Special English Agriculture Report. Precision agriculture is a way of thinking about how to improve production and get more from existing resources. It often involv
2012年VOA慢速英语(六)月
New Gene Therapy 'Precisely' Targets Cancer 新型基因治疗癌症法精确消灭目标 Cancer is one of the worlds most feared diseases, and with good reason: Its the leading cause of death across the globe. Every year, about 14 million people are
2015年VOA慢速英语(十一)月
Mapping Mountain Range Found Under Antarctic Ice Its late afternoon at the Lamont-Doherty Earth Observatory, where Robin Bell is at work analyzing various images of glaciers and plotting her next expedition to the frozen southern pole. She takes a br
VOA标准英语2012年(一月)
Analysts: N. Korea's Missile Launch is Not True Military Advance North Korea blasts its way into a club of nations with long-range missile capabilities. Four launches, three failures and, finally, success. North Korean scientists watched as the rocke
VOA标准英语2012年(十二月)
US Company Developing Space-Based Plane Tracking 美国公司开发太空基地飞机追踪技术 LEESBURG, VA One of the reasons Malaysia Airlines flight MH370 hasn't been found is because the plane couldn't be tracked continuously over the ocean. I
VOA标准英语2015年(八月)
老板Tom的班机因为台风来袭而停飞，从机场打电话给秘书Susan布置工作。 Tom: And if you don't mind, call our factory in China and see if things are OK there. I'm worried about flooding. 如果你不介意的话，给我们在中
商务礼节美语
By Meredith Buel Washington 02 October 2007 The Pentagon says a recent successful test of the nation's missile defense system could boost support for the controversial project, which is designed to protect America from missiles fired by countries suc
2007年VOA常速英语（十月）
Every year satellites are damaged or destroyed by objects orbiting the Earth's atmosphere. An Australian company is now using the latest laser technology to track these objects in order to reduce cosmic damage. Li Dong has the details. Even in space,
世界各地新闻集锦
Topics: Famous Americans - Nikola Tesla; the Three Stooges; king versus royalty; in an attempt to versus in an effort to; accuracy versus precision Words: telegraph to resign patent x-ray remote controlled photographic memory eccentric mad scientist
美语听力 English Cafe
One long, two short means it's me. 一长两短代表是我 All clear is two short, one long. 两短一长代表前方安全 And if you got Skitters following you? 如果有迅猎兽跟着你怎么办 You get the first shot. 你开第一枪 Awesome.
陨落星辰第二季
BBC Learning English People and Places David Coulthard Jackie: Hello, welcome to the programme, with me Jackie Dalton. I dont know if this sound means anything to you, but to me it conjures up images of my dad dropping off to sleep in front of the t
人与地方
Iran says it will fire long-range missiles on Saturday as part of military exercises in the Gulf. The announcement on Friday was made on the heels of heightened tensions between Iran and Western powers over Tehran's threat to block oil shipments thro
英语新闻
The United States and Russia continue sparring over a Central European missile defense system, as Secretary of State Condoleezza Rice says America is committed to protecting its allies from a possible Iranian missile attack, and her Russian counterp
VOA标准英语2008年（七月）
By Meredith Buel Washington 17 September 2009 Defense Sec. Robert Gates (L) and Joint Chiefs Chairman Adm. Michael Mullen arrive for a news conference at the Pentagon, 03 Sep 2009 U.S. Defense Secretary Robert Gates said Thursday that the decision t
VOA标准英语2009年(九月)
迷你对话1 A: Stop monkeying with my reading lamp! Its my birthday present. 别摆弄我的台灯。那是我的生日礼物。 B: I have just have a look. I wont break it. 我只是看看，我不会弄坏它的。 地道表达：monkey with some
迷你对话学地道口语