单词：near-Earth objects
单词：near-Earth objects 相关文章
44. picture 1)I had my picture taken yesterday. 2)Do you know how to draw a picture? object 1)You shouldn't treat women like objects. 2)He stood up and objected in strong language.
李阳疯狂英语突破口语100要素
EXPLORATIONS -February 6, 2002: Increasing Hubble’s Power By Paul Thompson VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob Doughty with the VOA Special English program EXPLORATIONS. Today
Explorations
Lesson30 Spin-off Technology Some people wonder why countries spend millions of dollars on space projects. They want to know how space research helps people on Earth. Actually space technology helps people on Earth every day. This is called spin-off
背诵为王第四册
新英语口语900句 Identifying objects 辨别物品 (一) 31. What's this? 这是什么？ 32. This is a pencil. 这是一支铅笔。 33. Is this your book? 这是你的书吗？ 34. No, it is Mike's. 不，这是麦克的书。 35. Whose pen is
新英语口语900句
新英语口语900句 Talking about objects 谈论事物 106. Do you have a bike? 你有一辆自行车吗？ 107. Yes, I do. 是的，我有。 108. You have a car, don't you? 你有一辆车，对吗？ 109. No, I don't. 不，我没有。 110. I d
新英语口语900句
新英语口语900句 Identifying objects 辨别物品(二) 46. What are these? 这些是什么？ 47. These are horses. 这些是马。 48. Where are the sheep? 绵羊在哪里？ 49. There they are. 它们在那里。 50. These are her books. 这些是
新英语口语900句
[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Description: Try to find all the objects listed before the time runs out. If you have some difficulty you will have 2 hints you can use or refer to our help guide.
Daily Free Games
[00:00.00]MODULE 5 Unit 13 [00:06.09]1.Listen and match the words with the pictures. [00:14.52]Put the correct letters in the blanks. [01:02.17]2.look at the pictures.Listen and answer the questions. [01:57.66]3.Listen to the sentences and match them
广州小学一年级 (上) 活动手册
Why Do Stars Twinkle? If youve ever glanced skyward on a clear evening, youve probably noticed with some wonderment the sheer numbers of stars. Some are tiny, barely visible points. Others radiate strong white light. And from our earthly vantage poin
英语听力文摘 English Digest
By Paul Thompson Broadcast: September 17, 2003 (THEME) VOICE ONE: This is Phoebe Zimmermann. VOICE TWO: And this is Richard Rael with the VOA Special English program EXPLORATIONS. The planet Mars came
VOA2003（下）-美国人文故事
New Robotic Arm Can Grasp Moving Objects An international team of engineers based in Switzerland built a robotic arm that learned to perform complex movements. The term robotic arm covers a variety of mechanical devices from robots that weld automoti
VOA标准英语2014年(五月)
NOEL KING, HOST: With the success of Gone Girl, the novelist Gillian Flynn helped spawn a bunch of best-selling mystery novels featuring deeply flawed women as the main character. Flynn's first novel Sharp Objects was turned down by many publishers w
2018年NPR美国国家公共电台7月
By Mike O'Sullivan Los Angeles 03 July 2006 A large asteroid, known as 2004 XP14, raced past the Earth early Monday. Scientists say it posed no threat to the planet, but serves as a reminder of the hazards encountered in space. -------- The rocky sp
2006年VOA标准英语（七月）
It came in in the daytime sky out of the Sun. Weve got telescopes looking out there for these objects, but they only work at night. Radar doesnt help either because to really use radar to find these objects above the atmosphere, you have to know exac
探索与发现2014年
Approaching from beneath the planet, asteroid 2012 DA14 passed inside the orbit of our geostationary satellites before heading off to the north. This asteroid had been successfully tracked for a year. And despite its proximity, scientists knew that i
探索与发现2014年
Tim has developed a map to visualize their location. And on that map, the most important are the Near-Earth asteroids, the ones closest to the planet. On the screen here is a map of the solar system. And Ive got the Sun in the centre and the third pl
探索与发现2014年
A history of the world in 100 objects NB: This is not an accurate word-for-word transcript Dan: Hello and welcome to this week's 6 Minute English. I'm Dan and today I'm joined by Kate. Kate: Hi Dan. Dan: Hi Kate. Now in today's programme were talking
六分钟英语
An astronomer used to walk out every night to gaze upon the stars．It happened one night that，as he was wandering in the outskirts of the city，with his whole thoughts rapt up in the skies，he fell into a well．On his holloaing and calling out，
趣味英语
Repetition Doesnt Work: Better Ways to Train Your Memory 比重复更有效的记忆方法 A team of scientists recently discovered that repetition is a terrible way to memorize informationand their findings highlight much better strategies. 一组科学
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