标签：火星探测器 相关文章

北师大小学英语六年级下--unit9b

[00:03.82]The BINGO Kids are having a field trip in the [00:09.67]forest. [00:11.39]They are picking up trash. [00:14.85]There are a lot of bottles and tin cans in the [00:19.49]forest. [00:21.14]In some areas,there aren't many trees. [00:26.24]So th

发表于:2018-12-13 / 阅读(271) / 评论(0) 分类 清华大学版小学英语(一到六年级)

快乐英语第八册 UNIT2-9

[00:06.69]Unit 2 [00:08.40]What are you going to do? [00:11.12]Lesson 9 [00:14.17]Learn to Say [00:16.43]I'm going to Guilin on May Day. [00:19.79]It's one of the most beautiful places in China. [00:23.73]Are you going to have a trip? [00:26.20]I'm g

发表于:2018-12-13 / 阅读(100) / 评论(0) 分类 快乐英语第八册

北师大版高中英语模块11--Unit33(3)-2

[00:01.42]2 Modern lie detectors [00:04.66]Modern lie detectors- [00:05.98]also known as polygraphs- [00:07.67]rely on the same basic principle- [00:09.88]that lying causes bodily changes, [00:12.57]which can be detected and measured. [00:14.72]Havin

发表于:2018-12-13 / 阅读(105) / 评论(0) 分类 北师大版高中英语模块11(选修)

北师大版高中英语模块11--Unit33(3)-4

[00:01.48]This is because the subiect [00:03.53]is mentally condidering whether [00:05.29]to tell the truth,part of the truth, [00:07.47]or a complete lie. [00:09.56]Latencies of two or three seconds [00:11.84]should be regarded as highly suspicious.

发表于:2018-12-17 / 阅读(187) / 评论(0) 分类 北师大版高中英语模块11(选修)

科学家研究火星“殖民”

科学家研究火星“殖民”

发表于:2018-12-31 / 阅读(48) / 评论(0) 分类 有声杂志阅读

60秒科学:火星漫游者勇气号出现故障,但仍有希望

The Mars Rover Spirit has long surpassed its planned three-month mission, and appears to be virtually powerless. Researchers still hope that once the Martian days lengthen, the rover's batteries may charge up to the point where communication again be

发表于:2019-01-02 / 阅读(116) / 评论(0) 分类 60秒科学

Lying

Lying NB: This is not an accurate word-for-word transcript Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today Im joined by Kate. Now Kate, here's an awkward question for you: do you consider yourself a good liar? Kat

发表于:2019-01-07 / 阅读(89) / 评论(0) 分类 六分钟英语

北师大小学英语五年级上--unit11b

[00:00.91]Can you guess? [00:02.93]Mocky changed the recipe [00:05.32]because he wanted a bigger cake! [00:13.86]Words to Learn [00:18.91]flour cookbook a liter of milk [00:25.37]sugar butter plate salt knife [00:34.56]step add bake break mix need po

发表于:2019-01-09 / 阅读(161) / 评论(0) 分类 北师大版小学英语五年级

北师大版高中英语模块7--Unit 20 workshop2

[00:02.97]Speaking: [00:04.41]Exercise 1 Listen to a class presentation [00:08.22]about Mars and complete the notes. [00:11.45]Right, today I'm going to talk abut Mars, [00:14.30]the red planet. [00:16.05]Mars, named after the Roman god of war, [00:1

发表于:2019-01-10 / 阅读(265) / 评论(0) 分类 北师大版高中英语模块7(选修)

北师大版高中英语模块7--Unit 20 workshop5

[00:01.50]So what is the future [00:03.66]of the exploration of Mars? [00:06.13]In 2014, the first return flight is planned, [00:09.71]which means that a space probe [00:11.37]will bring back to Earth samples of Martian [00:13.86]rock and soil.After

发表于:2019-01-10 / 阅读(243) / 评论(0) 分类 北师大版高中英语模块7(选修)

背单词其实也很轻松之新构词法

利用词根词缀进行记忆的方法就叫构词法。也可以把构词法看作是一种特殊的拆字法。构词法的关键是词根，如果词根是熟悉的或记住了，构词法是很有效的一种助记法；如果词根不熟或没有

发表于:2019-01-18 / 阅读(72) / 评论(0) 分类 雅思英语

新交友应用能判断你是否在说谎

A technology company is developing a lie detector app for smartphones that could be used by parents, teachers - and internet daters. 一家科技公司正在研发一款面向智能手机用户的测谎软件，家长、教师甚至线上约会者都可

发表于:2019-01-18 / 阅读(65) / 评论(0) 分类 阅读空间

CNN Marketplace 2006-05-23

Michelle Wright : A national survey reveals gas prices are down 1.5 cents this week to a nationwide average of 2.93 for a gallon of self-serve regular. Federal investigators say they've found 15 examp

发表于:2019-01-26 / 阅读(79) / 评论(0) 分类 商业报道2006年

经济学人149:跟领导走

Science and technology 科学技术 Collective behavior 集体行为 Follow my leader 跟领导走 A group's intelligence depends in part on its members'ignorance 群体智慧部分依赖于群体成员的愚昧 HUMAN beings like to think of themselv

发表于:2019-01-26 / 阅读(83) / 评论(0) 分类 经济学人科技系列

外媒看中国：6架无人机出动防高考作弊

Every year, more than nine million students in China sit a high-stakes examination - the gaokao. 每年，中国都有900多万的学生参加这场改变人生的考试高考。 The latest test took place on Sunday and Monday. It is the only way for

发表于:2019-02-01 / 阅读(44) / 评论(0) 分类 阅读空间

equipment 可数吗

equipment是不可数名词，作装备，设备解。不能说equipments或an equipment。 例如：The building is supplied with modern office equipment. 这幢楼配备了现代化的办公设备。 You will be satisfied with the kitchen equipment

发表于:2019-02-02 / 阅读(90) / 评论(0) 分类 英文语法词汇

嫦娥5号探测器今年将带回月球土壤

China's unmanned lunar probe Chang'e-5, set to be launched around December 2017, will bring lunar soil samples back to Earth, says Wu Yanhua, deputy chief of the China National Space Administration. 国家航天局副局长吴艳华近日表示，我国

发表于:2019-02-07 / 阅读(38) / 评论(0) 分类 英语新闻

Lesson 16-2:Movies 电影

Listen to the dialogues and answer the questions below, fill in T for True,F for False. 英语对话1 A:Two tickets for The Deep Ocean. B:Sorry,tickets for next show have sold out. A:How about the show at 15:45? B:No, sold out as well. 英语对话2

发表于:2019-02-17 / 阅读(55) / 评论(0) 分类 英语听力练习题

美洲峰会在严密安保中开幕

PANAMA CITY, April 10 (Xinhua) -- The seventh Summit of the Americas, with the attendance of more than 30 heads of state, will be opened here amid tightened security Friday night. Official data show that over 5,000 armed forces have been deployed to

发表于:2019-02-18 / 阅读(70) / 评论(0) 分类 英语新闻

万物简史 第350期:孤独的行星(15)

Its surface temperature is a roasting 470 degrees centigrade (roughly 900 degrees Fahrenheit), which is hot enough to melt lead, 它的表面温度高达470摄氏度，连铅都会熔化。 and the atmospheric pressure at the surface is ninety times

发表于:2019-02-25 / 阅读(66) / 评论(0) 分类 万物简史
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