单词：hypersonic ramjet engine (hre)
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I know you need a friend, someone you can talk to Who will understand what you’re going through When it comes to love, there’s no easy answer Only you can say what you’re gonna do I heard you on
疯狂英语2002年
And our first story concerns a weapon that said to be hypersonic, meaning it would travel at several times the speed of sound. Russia's defense ministry says it's conducted a successful test of a hypersonic missile. A nation might want to want a weap
CNN美国有线新闻2018年4月
[00:04.57]Excitement fills the early morning air as you arrive at learn to recognize and name each part of the parachute. [00:19.17]You also learn what each part does. [00:22.05]The excitement builds as your teacher describes each stetp it of the jum
美国英语听力80篇
[00:00.53]王迈迈英语A级考试全真模拟试卷与详解 Test One [00:02.42]Part I Listening Comprehension [00:06.59]Directions: [00:08.16]This part is to test your listening ability. [00:10.76]It consists of 3 sections. [00:13.52]Section A [00:15.47]This sect
王迈迈英语AB级考试讲解
听广告学英语:Mitsubishi GDI Engine三菱汽车引擎 Mitsubishi GDI 三菱汽车引擎 原文 It's the GDI, the engine technology of tomorrow is already being driven today. Mitsubishi's GDI engine produces more power, reduces fuel consumption, and emits less carb
听广告学英语
[00:13.09]Engine [00:14.29]发动机 [00:15.49]Steam engine [00:16.67]蒸汽机 [00:17.84]Characteristic [00:19.32]特征 [00:20.79]Radium [00:21.86]镭 [00:22.94]Put forward [00:24.07]提出 [00:25.21]Theory [00:26.14]理论 [00:27.06]Infect [00:28.
高中英语人教版必修
That's an unnatural act for a rocket. 这对于火箭来说，不是一种自然的行为。 The third stage has a camera. 第三次发射，火箭上有一个摄像机。 We call it rocketcam. 我们称之为火箭摄像机。 And it's pointed at th
TED演讲科技篇
[00:07.58]Igor Sikorsky was born in the city of Kiev, Russia; on May 25, 1889. [00:16.12]His mother was a doctor. [00:15.12]His father was a professor of psychology. [00:18.59]Igor became interested in science when he was very young. [00:23.82]He was
美国英语听力80篇
Everybody uses search engines. The most popular one in the world is Google. Im not sure if its the best search engine but everyone knows it. Google always works for me. I never use any other search engine. I dont really see any need for anything else
听一分钟英文-S
Reverend W Awdry MON 19 OCT 1964 Roy Plomley's castaway is the creator of Thomas the Tank Engine Reverend W Awdry
英语听力精选进阶版
图片1 图片2 图片3 图片4 图片5 图片6 图片7 图片8 图片9 图片10
粉红猪小妹第三季
今天我们要学的词是rule of thumb。 Rule of thumb, 经过反复实践，得出的一般规律。一项最新研究指出，少吃能长寿。 The rule of thumb is that by eating 15 % less starting at age 25 you could add 4.5 years to your lif
英语每日一词
Fighting Fire in Nairobi with Just One Fire Engine 内罗毕的消防部门只有一辆消防车 肯尼亚首都内罗毕人口日益增长完全超过了城市应急设施的承受范围。这个城市的消防部门已经捉襟见肘,居民正在采取
VOA标准英语2013年(七月)
'Engine Block Burritos' And Other Road Trip Tips From Touring Musicians AILSA CHANG, HOST: Road trips mean different things to different people. Maybe you're counting yellow cars or listening to all the Harry Potters. Personally, I always end up fall
2016年NPR美国国家公共电台8月
STEVE INSKEEP, HOST: President Trump's national security adviser, John Bolton, is in Moscow for a second day today. He's there to discuss President Trump's pledge to withdraw from an arms control treaty that bans certain kinds of missiles. This is on
2018年NPR美国国家公共电台10月
讲解 Today's key word is Engine engine[英][end??n][美][?nd??n] n.发动机，引擎; 工具; 火车头; 机车; vt.给安装发动机; Eg. is a search engine.） It means: A machine designed to convert one form of energy into mechanical energy. 例
英语悠选脱口秀
SAN FRANCISCO, Nov. 21 (Xinhua) -- E-commerce and online payment giant eBay announced on Monday that it has acquired New York-based technology startup Hunch, an online platform that delivers customized recommendations to users based on their individu
英语新闻
____________1___________? Of course. This time we take the engine. Passengers. As in the beginning, I belong to the front. _______2________. Keep your place. The security expert is in the prison section, now. If you can get him to cooperate _________
英文电影预告片填空
JUDY WOODRUFF: Hari Sreenivasan looks at the promise and perils of Silicon's Valley push into a realm once dominated by government contractors. HARI SREENIVASAN: The race for the next big thing is already under way in the private sector. Companies li
PBS访谈教育系列
Lockheed Martin says it's developing a Mach 6 aircraft that would be faster than any other fighter jet. 洛克希德马丁公司日前宣布，该公司正在研发一款速度可达6马赫、比其它所有飞机都快的战斗机。 Called the Hype
英语新闻