单词：mobile engine test stand (mets)
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Airplane Engines In 1945, a new type of airplane engine was invented. It was much lighter and more powerful than earlier engines, and enabled warplanes to fly faster and higher than ever. This type of engine was called the jet engine because it below
英语专业四级考试指南
[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
[00:14.47]- That's me. - Welcome to Los Angeles. [00:56.38]e [01:20.29]Oh! [01:22.43]- Can I have these? - No. [01:25.44]Do you want to think about it? [01:27.58]Gee, what... [01:30.85]Tell me why you're making me have dinner with an Okie. [01:32.38]
听电影学英语—偶像有约
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
World Series Teams Last Won in 1980s The last time the Kansas City Royals won baseballs championship the World Series it was 1985. Ronald Reagan was the U.S. president. The rock band Wham!, led by singer George Michael, had two of the top three hits
2015年VOA慢速英语(十一)月
[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
Warren: So, thanks for telling me about the ballet and all that kind of stuff, but Im really more into sports and things like that. Do you know of any other things you can do in New York? Antoinette: Oh, absolutely. There are a lot of events for a sp
英语趣味课堂
[ti:王迈迈英语B级考试全真模拟试题与详解test8 听力] [ar:王迈迈] [al:王迈迈英语B级] [by:wmmenglish.com] [00:00.41]王迈迈英语B级考试全真模拟试题与详解test8 [00:00.52]test8 [00:03.14]Part I [00:05.32]Section A [00:07.62]Directions: [00:09.80]This sectio
王迈迈英语AB级考试讲解
NASA Successfully Tests New Rocket Engine NASA最强火箭测试成功 火星之旅指日可待 The American space agency successfully tested a powerful new rocket engine this week in the desert of northern Utah. The rocket booster is meant to take a
2016年VOA慢速英语(七)月
One of the world's foremost analysts of North Korea's ballistic missile programs says reports of missile engine testing at a newly revealed facility appear credible. As VOA Seoul Correspondent Kurt Achin reports, North Korea is apparently able to te
VOA标准英语2008年（九月）
Smartphones have plenty of added functions and applications for savvy users to explore. But how well do you make use of your smart phone? Recently many people have been taking part in an online test designed to test their smartphone proficiency, and
世界各地新闻集锦
China has established the world's largest 5G test site in the race to standardize the mobile communication technology. Industry giants including Huawei Technologies and ZTE Corp are participating in the tests at an outdoor test site in Huairou distri
2018CRI中国国际广播电台
Connor went running into the house. He was upset. His dad asked what was wrong. Connor said, My baseball went down the sewer drain. That was the same ball that I caught at the Mets game last week. His dad said, Well, don't worry. I'll take you to ano
英文短篇故事（纽约）
A handful of nuts a day can keep hunger at bay and beat belly fat, according to scientists. This is the first time a link between eating nuts and higher levels of serotonin - a substance that decreases appetite, boosts happiness and improves heart he
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US 'opposes' nuclear North Korea 美国反对朝鲜核计划 Robert Gates says the US will not accept Pyongyang's nuclear activities The US will not accept a nuclear-armed North Korea, Defence Secretary Robert Gates has told an Asian summit. Mr Gates told hi
英语新闻
One of the world's foremost analysts of North Korea's ballistic missile programs says reports of missile engine testing at a newly revealed facility appear credible. North Korea is apparently able to test its missiles under more realistic conditions
VOA双语新闻 2008年9月
Topics: Ask an American - Participatory Science; to attend versus to take part in versus to participate in versus to join; standalone versus to stand alone; hair of the dog that bit me Words: limited taxa citizens science project sample to involve th
美语听力 English Cafe
We have more about canal boats in todays podcast. It was late afternoon when we arrived at the boatyard to find our canal boat. One of the staff took us round the boat, to show us how things worked. Then he gave me the keys. The boat was ours, for th
听播客学英语
North Korea today hailed its test of a new intermediate-range missile and claimed that it can now hit U.S. bases in the Pacific with a nuclear warhead. State TV broadcast footage of Sunday's launch. The missile traveled nearly 500 miles, but analysts
PBS访谈社会系列
DAVID GREENE, HOST: Get in shape. I bet that was a New Year's resolution for many of you. Well, to help get you motivated, we have two stories now from NPR's Life Kit. It's a new collection of audio guides to help you get it together in all sorts of
2019年NPR美国国家公共电台1月