标签：行星旅行指南 相关文章

SSS 2010-04-29

This is Scientific American's 60-Second Science. I'm Karen Hopkin. Thisll just take a minute. Any school kid can tell you that comets are made of ice. That frozen water burning off is what gives comets their characteristic tails. But asteroids were g

发表于:2018-12-02 / 阅读(76) / 评论(0) 分类 Scientific American(四)月

赖世雄学英语第四册 lesson 14

[00:00.00]Lesson 14 Comets [00:02.60]彗星 [00:05.20]In recent scientific investigation of comets has increased [00:14.16]because of a growing interest in the origin of the sun and planets. [00:17.63]近年来，由于对太阳和行星的起源兴趣

发表于:2018-12-08 / 阅读(77) / 评论(0) 分类 赖世雄学英语第四册

华尔街中级英语Lesson 68

1.Come in. 2.Those TV people have gone now. Have they, Mr. Carter! 3.That’s right. 4.How did the interview go, then? 5.It went alright, although I didn’t think much of that young lady. 6.One of th

发表于:2018-12-12 / 阅读(48) / 评论(0) 分类 华尔街中级英语

新目标初中英语八年级下Unit 1--B2a

Section B [00:03.36]2a [00:05.98]Listen to Alexis and Joe. [00:08.65]Number the pictuers 1-3. [00:11.66] [00:12.89]Conversation 1 [00:14.33] [00:15.18]Hi,I'm Alexis. [00:17.79]Nice to meet you,Alexis.I'm Joe. [00:20.09]Nice to meet you,Joe. [00:22.00

发表于:2018-12-13 / 阅读(129) / 评论(0) 分类 新目标初中英语八年级下册

用听的背单词-基础2000MP3(MP-33)

play--------------玩耍 player------------运动员 playground----- 操场 plan--------------计划 plant-------------植物 planet------------行星

发表于:2018-12-16 / 阅读(58) / 评论(0) 分类 用听的背单词-基础2000MP3(h-z)

越说越地道英语下337-338

335. Why didn't I understand your meaning? W: I want you to wait for me for a minute. M: Why don't I understand your meaning. W: All the others got me. M: Why don't I understand your meaning? W: You are not familiar with it. It doesn't matter. M: I w

发表于:2018-12-25 / 阅读(60) / 评论(0) 分类 越说越地道英语

越说越地道英语下335-336

335. Why didn't I understand your meaning? W: I want you to wait for me for a minute. M: Why don't I understand your meaning. W: All the others got me. M: Why don't I understand your meaning? W: You are not familiar with it. It doesn't matter. M: I w

发表于:2018-12-25 / 阅读(74) / 评论(0) 分类 越说越地道英语

经济学人: 开普勒 R.I.P (1)

It used to be that finding even one new planet was enough to make an astronomer's career. 曾经即便是找到一颗新卫星都足以成就一名天文学家的事业。 Uranus was discovered in 1781 by William Herschel, who these days has, among o

发表于:2018-12-31 / 阅读(67) / 评论(0) 分类 经济学人科技系列

说说星座故事

说说星座故事 Astrology is an ancient practice, and appears to have its origins in Chaldea, thousands of years B.C. By 700 B.C., the Zodiac was established. A few centuries later, the Signs of the Zodiac were very similar to the current ones. 占星

发表于:2019-01-03 / 阅读(101) / 评论(0) 分类 趣味英语

Alien contact

Rob: Hello! Im Rob and this is 6 Minute English. Im joined today byAlice. Hello Alice. Alice: Hi Rob. Rob: Today, were talking about alien life form and who on planet earth wouldaliens speak to if they one day made contact? Alice: Alien life form. Th

发表于:2019-01-07 / 阅读(228) / 评论(0) 分类 六分钟英语

听一分钟英文：Men-男人

Are men really from another planet? A lot of women think so. There are a lot of books about how strange men are. This is rubbish. Men are men, the same as women are women. Of course men are not perfect, no one is. Men actually have done a lot of bad

发表于:2019-01-08 / 阅读(66) / 评论(0) 分类 听一分钟英文-M

与美国小学生一起学英文第11册 第2期:彗星

Comet 彗星 Do you know what a comet is? 你知道彗星是什么吗？ A comet is an object in the solar system. 彗星是太阳系中的天体。 It travels around the sun like the planets. 它像其它行星一样绕着太阳转。 Then, why don'

发表于:2019-01-10 / 阅读(57) / 评论(0) 分类 与美国小学生一起学英文第11册

新标准小学英语三年级起点6B 19

[00:00.00] MODULE 7 UFOs [00:07.03]Unit 1 What do you think happen?Activity 1. [00:11.92]Listen and point. [00:19.60]UFO means Unidentified Flying Object. [00:24.44]Do you believe in UFOs? [00:26.50]Does anyone from other planets visit us? [00:30.08]

发表于:2019-01-15 / 阅读(139) / 评论(0) 分类 北外版新标准小学英语第六册(三年级起点)

英文中“自相矛盾”的单词你都知道吗？

天文学 astronomy 天文学 astronomical 天文的 astronomical observatory 天文台 astronomer 天文学家 astrophysics 天文物理学 astrology 占星学 pseudoscience 伪科学 cosmos(universe) 宇宙 cosmology 宇宙学 infinite 无限的 co

发表于:2019-01-18 / 阅读(80) / 评论(0) 分类 托福英语

纯正英语一分钟-men

Are men really from another planet? A lot of women think so. There are a lot of books about how strange men are. This is rubbish. Men are men, the same as women are women. Of course men are not perfect, no one is. Men actually have done a lot of bad

发表于:2019-01-21 / 阅读(61) / 评论(0) 分类 纯正英语一分钟

【大家说英语】 第340期:在课堂上使用手机?

Stuart didn't get perfect grades, but he was a good student. 斯图尔特的成绩不是最好的，但他是一个好学生。 He was curious about many things. 他对很多事情都很好奇。 And his favorite subject was science. 他最喜欢的科

发表于:2019-01-23 / 阅读(46) / 评论(0) 分类 大家说英语

观测火星的最佳时机

39 观测火星的最佳时机 DATE=6-20-01 TITLE=SCIENCE REPORT - Observing Mars BYLINE=Mario Ritter （Start at 59

发表于:2019-01-26 / 阅读(127) / 评论(0) 分类 自然探索

外星移民不是梦 超级地球被确认存在

Astronomers believe mysterious signals - previously dismissed as stellar bursts - are coming from an Earth-like planet. 早前被认为是由附近星体出现磁场爆炸造成的光的Gliese 581d近日被天文学家确认存在。 The Gliese 581d

发表于:2019-02-16 / 阅读(65) / 评论(0) 分类 英语新闻

学个词 25:planet

我们今天学的词是：planet。Planet是行星。不过你听说了吗，太阳系中排行第九的行星冥王星Pluto被降级了。Astronomers' reclassification strips ninth planet of status in solar system. 国际天文学会对行星重新定

发表于:2019-02-24 / 阅读(129) / 评论(0) 分类 学个词

万物简史 第274期:砰!(9)

Altogether it is thoughtthough it is really only a guess, based on extrapolating from cratering rates on the Moon, 据认为──虽然只是根据月球上形成凹坑的速度所作的一种推测， that some two thousand asteroids big enough to

发表于:2019-02-25 / 阅读(50) / 评论(0) 分类 万物简史
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