高空气流

英语听力：探索发现科学新发现：我们的大气层-20

As the balloons rise higer still,they face an attact by an invisible bombardment,radiation.Every day the Sun radiates a titanic amount of energy,some of them in the form of high energy of ultra violet rays.These rays packed a powerful punch ,and in t

发表于:2018-12-03 / 阅读(65) / 评论(0)

探索与发现2014年

托福听力短文 I-05-2

(man) I want to welcome each and every balloon enthusiast to Philadelphia. Thank you for coming here this morning to commemorate the first balloon voyage in the United States. On January 9, 1793, at ten o'clock in the morning, a silk balloon lifted

发表于:2018-12-05 / 阅读(62) / 评论(0)

托福听力短文

不择手段背单词(677):balloon气球

balloon, [bə'lu:n] v 激增（迅速增长或上升，原指：乘气球上升）；n 气球【反】decrease slowly（慢慢减少）

发表于:2018-12-30 / 阅读(98) / 评论(0)

不择手段背单词

2007-08-04, Dogfights: P-51 Mustang P-51野马战斗机

In 1940, North American Aviation designed the legendary P-51 Mustang in response to the British need for a high-performance fighter aircraft. The Mustang featured the most advanced laminar flow wing and a ducted cooling radiator positioned under the

发表于:2018-12-30 / 阅读(152) / 评论(0)

国家地理2007年

英语听力文摘 English Digest 545、为什么高海拔会引起头痛？

Why Does Altitude Cause Headache? Mountain climbers face many dangers as they brave the cold winds and icy slopes and jagged cliffs of the peaks they climb. But one of the most serious dangers they face is all in their headsliterally. Why does altitu

发表于:2018-12-31 / 阅读(80) / 评论(0)

英语听力文摘 English Digest

英语听力文摘 English Digest 547、气球不见之后发生了什么？

High Inflation Fairs, carnivals, festivals or anywhere you can buy helium-filled balloons, youre sure to see at least one balloon rising into the sky after someone accidentally lets it go off. What happens to the balloon after it rises out of sight?

发表于:2018-12-31 / 阅读(67) / 评论(0)

英语听力文摘 English Digest

儿童英语读物 The Mystery of the Hot Air Balloon CHAPTER 4 The Runaway Balloon

Look! Soo Lee shouted. Sitting in the back of Skys van, she pointed out the window. Its a balloon! Benny exclaimed. To their right, a brightly colored balloon drifted high above the trees. Who could that be? Matt wondered. Behind the wheel, Sky was n

发表于:2018-12-31 / 阅读(129) / 评论(0)

47 The Mystery of the Hot Air

AMERICAN MOSAIC - Up, Up and Away ... to a Balloon Museum in

AMERICAN MOSAIC - Up, Up and Away ... to a Balloon Museum in Albuquerque By Lawan Davis and Nancy Steinbach Broadcast: Friday, October 07, 2005 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Special

发表于:2019-01-02 / 阅读(308) / 评论(0)

American Mosaic

Powerless Aircraft Sets Altitude Record

Two pilots recently set a new altitude world record for gliders. A glider is an aircraft that does not have an engine. They are pulled into the air by powered airplanes and then released. They are designed to ride warm, rising air to gain altitude. T

发表于:2019-01-03 / 阅读(202) / 评论(0)

2017年VOA慢速英语(九)月

清新英文歌曲:Lily Allen -《Air Balloon》

Somebody remind me where I am Miami or Timbuktu? Did I ever tell you my uncle's monkey ran away from the zoo? Would you tell me what this all means? What happens if I go through that door? Cause I'm looking up at the ceiling, but it's turning into th

发表于:2019-01-03 / 阅读(152) / 评论(0)

夏日清新英文歌曲

2006年VOA标准英语-78 and Still Flying High

By Paul Sisco Washington, DC 12 July 2006 watch Space Pioneer report He is unfamiliar to most of us, but in the world of aviation Joe Kittinger is a true American hero. Paul Sisco has more about one of America's space pioneers. -------------- Joe Ki

发表于:2019-01-09 / 阅读(145) / 评论(0)

2006年VOA标准英语（七月）

英文歌曲：Lily Allen 《Air Balloon》

Air Balloon是英国流行乐天后Lily Allen的一首歌曲，作为第二首单曲，将收录在2014年的新专辑中。 Air Balloon Somebody remind me where I am Miami or Timbuktu? Did I ever tell you my uncle's monkey ran away from the zoo? Wou

发表于:2019-01-11 / 阅读(89) / 评论(0)

舞曲狂欢

VOA标准英语2011--U-2 Spy Plane Still Flying High

U-2 Spy Plane Still Flying High One of the oldest planes the United States Air Force still flies is used to carry out some of America's most sensitive and critical missions. Whether it's aiding NATO troops in Afghanistan, providing surveillance over

发表于:2019-01-13 / 阅读(92) / 评论(0)

VOA标准英语2011年(十二月)

英语歌曲：英国呛辣小燕子 Lily Allen 新单《Air Balloon》

英国呛辣小燕子 Lily Allen 最新单曲《Air Balloon》正式MV！29岁的 Lily 雀跃在天地之间，以斑马猎豹为宠物，文明社会中的一切习惯皆化为云烟，她就是最活泼的人间精灵MV的风格真是有特色啊，场

发表于:2019-02-01 / 阅读(75) / 评论(0)

流行英文歌曲

英文流行歌曲：Lily Allen 新单《Air Balloon》

Lily Allen 新单《Air Balloon》官方歌词版！轻松愉悦的小调加上可爱的歌词版图案，让画面感十分丰富，五彩缤纷的彩绘涂鸦更是让人眼前一亮，心情也像是涂满了炫彩颜色，跳跃的音符也在耳边

发表于:2019-02-01 / 阅读(79) / 评论(0)

流行英文歌曲

2006年VOA标准英语-US Company Builds Large High-Flying Balloon to

By Mike O'Sullivan Palmdale, California 06 September 2006 Engineers in the California desert are testing a new communications platform that blends modern electronics with old technology. Developers say a helium-filled balloon carrying high-tech equi

发表于:2019-02-07 / 阅读(153) / 评论(0)

2006年VOA标准英语（九月）

英文歌曲：英国呛辣小燕子 Lily Allen 最新单曲《Air Balloon》

29岁的 Lily 雀跃在天地之间，以斑马猎豹为宠物，文明社会中的一切习惯皆化为云烟，她就是最活泼的人间精灵歌词： Somebody remind me where I am Miami or Timbuktu? Did I ever tell you my uncle's monkey ran aw

发表于:2019-02-11 / 阅读(75) / 评论(0)

英文最新流行歌曲

VOA标准英语2012--World-Class Runners Flock to Kenyan Town

World-Class Runners Flock to Kenyan Town Lornah Kiplagat is a Kenyan-born athlete who has won marathons throughout the world and holds several world records. She and her husband Pieter founded the High Altitude Training Center in Iten, Kenya, after r

发表于:2019-02-12 / 阅读(121) / 评论(0)

VOA标准英语2012年(二月)

CCTV9英语新闻：Traffic resumes in Xinjiang after 18 hour rescue

Sudden snowfall earlier this week blocked a national highway in Xinjiang Uygur Autonomous Region. The local traffic control department worked nearly 20 hours to clear the snow, and traffic in the area has now returned to normal. The snow started arou

发表于:2019-02-18 / 阅读(112) / 评论(0)

cctv9英语新闻2015年

美国文化脱口秀第429期:10大超值海外游目的地!

年底啦，如果你在计划过年去哪儿玩或是明年的出国游，不如看看权威旅游刊物Lonely Planet推荐的2017年十大旅游目的国！这些地方，好玩儿、人少、又不贵！跟Jenny, Spencer一起体验吧！关键词：

发表于:2019-03-05 / 阅读(123) / 评论(0)

美国文化脱口秀

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biasing control voltage