标签：orbit 相关文章
occupy -占领,占用 ocurrence -发生的事情,事件 odd -奇怪地,古怪的 offend-冒犯,得罪,违反 offensive -冒犯的,无礼的 omit -省略,删节 onion -洋葱 opening-洞,孔,开口 opera -歌剧 operational -运转的,即可使用的 operator -话务员,经营者 opponent-敌手,对手 oppor
用mp3背四级单词
Happy new year and dont feel bad about taking today off, after all, youve travelled far. And Im not talking about the trip home from the party. According to NASA, just by being on the planet earth last year, youve zipped about 584 million miles aroun
Scientific American(一)月
美国航天事业的成功，都经历了哪些阶段，人们又是如何来庆祝的？ This is not a word for word transcript. Jackie: Hello and welcome to 6 Minute English from BBC Learning English. I'm Jackie and today I'm joined by Kaz. Hello
一起听英语
On November 8th, Russia launched a probe toward the tiny Martian moon Phobos. The launch was picture-perfect, and the spacecraft, called PhobosGrunt, soared into the night sky over Kazakhstan. The good news stops there. For instead of boosting itself
Scientific American(十一)月
Juno Spacecraft Enters Jupiter Orbit 朱诺号探测器进入木星轨道 American scientists cheered loudly as their spacecraft, called Juno, entered Jupiters orbit Monday night. Juno, welcome to Jupiter! The scientists are with the U.S. space agenc
2016年VOA慢速英语(七)月
AS IT IS 2014-12-13 Out-of-this-World Espresso for Astronauts 为宇航员准备的浓缩咖啡 Italian-style espresso coffee has a large public following around the world. Many people have given up traditional coffee and have turned to this thicker
2014年VOA慢速英语(十二)月
New York City Announces Plan to Retrain Police 纽约宣布重新培训警察的计划 New York City says it is planning to retrain its police force. Mayor Bill de Blasio announced the retraining of the citys 20,000-member police force Thursday. He s
2014年VOA慢速英语(十二)月
January 31st, 1958America enters the space age, successfully launching its first satellite into orbit Explorer I. It happens just months after the Soviet Union launches Sputnik, the very first satellite into orbit. 2001A Libyan intelligence officer i
历史上的今天-2010年
January 31st 1958America enters the Space Age, successfully launching its first satellite into orbit Explorer One. It happens just months after the Soviet Union launches Sputnik, the very first satellite into orbit. 2001 Libyan Intelligence officer i
历史上的今天-2012年
January 31st, 1958America enters the Space Age, successfully launching its first satellite into orbit Explorer One. It happens just months after the Soviet Union launches Sputnik, the very first satellite into orbit. 2001 Libyan Intelligence officer
历史上的今天-2013年
January 31st, 1958America enters the Space Age, successfully launching its first satellite into orbit Explorer One. It happens just months after the Soviet Union launches Sputnik, the very first satellite into orbit. 2001 Libyan Intelligence officer
历史上的今天-2014年
January 31st, 1958America enters the Space Age, successfully launching its first satellite into orbit Explorer One. It happens just months after the Soviet Union launches Sputnik, the very first satellite into orbit. 2001 Libyan Intelligence officer
历史上的今天-2015年
As for Pluto itself, nobody is quite sure how big it is, or what it is made of, what kind of atmosphere it has, or even what it really is. A lot of astronomers believe it isn't a planet at all, but merely the largest object so far found in a zone of
万物简史
BEIJING, Sept. 2 (Xinhuanet) -- The amount of space junk orbiting the Earth could cause fatal leaks in spaceships or destroy valuable satellites, according to a report released by the U.S. National Research Council. Computer models have shown that th
英语新闻
China is developing a new generation of reusable manned spacecraft that can operate in both low-earth orbit and manned moon landing missions, Zhang Bainan, chief designer of manned spacecraft at China Aerospace Science and Technology Corporation, rev
英语新闻
The Shenzhou 10 spacecraft has been transferred to its launch pad in northwestern China in preparation for its launch later on this month. CRI's Su Yi has the details. Both the ship and its Long-March 2-F rocket have been moved to the Jiuquan Satelli
世界各地新闻集锦
TEHRAN, June 15 (Xinhua) -- Iran puts the Rasad (surveillance) satellite in the orbit on Wednesday, the state IRIB TV website reported. The Rasad satellite will render images to the country, said the report. All the procedure of designing, constructi
英语新闻
New Words： orbit n. 轨道；眼眶；势力范围；生活常规 vi. 盘旋；绕轨道运行 vt.绕轨道而行 immune adj. 免疫的；免于的，免除的n. 免疫者；免除者 judo n.（日）柔道adj. 柔道的；柔道术的 sorcerer n. 魔
卡卡课堂早餐英语
This is Steve Ember. And this is Shirley Griffith with the VOA Special English program EXPLORATIONS. Today we finish the story of the first American program to send a person into space. It was called Project Mercury. The American space agency opened
英语语言学习