1. cavity洞 穴 Im afraid there wont be time to do aother tooth today, make sure you dont eat anything like steaks for the next few hours,and well fill the other cavity tomorrow. All right. Actually, I must hurry to the library to return some books.

发表于:2018-12-01 / 阅读(173) / 评论(0) 分类 800词扫除六级听力障碍

Animals talk to each other, of course. There can be no question about that; but I suppose there are very few people who can understand them. I never knew but one man who could. I knew he could, however, because he told me so himself. He was a middle-

发表于:2018-12-06 / 阅读(196) / 评论(0) 分类 马克吐温最佳短篇小说

Four times a year, Ghez focuses the telescope on the stars of the very heart of our Milky Way. She is looking for the telltale high speeds that reveal the presence of a black hole. The center of the M

发表于:2018-12-07 / 阅读(342) / 评论(0) 分类 超大质量黑洞

1. barometer /bəˈrɔmitə/ -- instrument for measuring atmospheric pressure as an aid in determining probable weather changes When the barometer indicates a rapid drop in air pressure, it means a storm is coming. 气压计显示出气压快速下降时

发表于:2018-12-30 / 阅读(87) / 评论(0) 分类 突破英文词汇

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I

发表于:2018-12-30 / 阅读(90) / 评论(0) 分类 法律英语 Legal Lad

英国广播公司:戴尔公司的研发部门称,该公司或将在2017年推出新的应用来读心情. 能读出人心情的应用 BBC News: The head of Dell's new research and development division has said the company could release a mood-readin

发表于:2019-01-01 / 阅读(57) / 评论(0) 分类 双语趣听精彩世界

As for what else was down there, people really had very little idea. 至于水下还有别的什么东西,人们实际上知道得很少。 Well into the 1950s, the best maps available to oceanographers were overwhelmingly based on a little detail

发表于:2019-01-01 / 阅读(55) / 评论(0) 分类 万物简史

The Texas Board of Education has long promoted the teaching of creationism in schools instead of actual science. Its former chairman and current member Don McLeroy uttered this immortal line when confronted with numerous actual scientists urging that

发表于:2019-01-02 / 阅读(111) / 评论(0) 分类 60秒科学

Most large public universities in the United States do not keep records of how many students have taken their own lives. Yet many American colleges and universities are making investments in suicide prevention. And the demand for mental health servic

发表于:2019-01-03 / 阅读(59) / 评论(0) 分类 2018年VOA慢速英语(一)月

Widespread tsunami warnings were issued Friday, after an earthquake off the coast of Japan unleashed waves that posed threats throughout the Pacific.? One tsunami researcher said that while the tsunami warning system worked well, it remains difficult

发表于:2019-01-03 / 阅读(53) / 评论(0) 分类 VOA标准英语2011年(三月)

Information to help you cope with stress, depression, and other mental health issues Art Chimes | Washington, DC 12 March 2010 The APA's Help Center offers a collection of tools and articles to help you learn about and, perhaps, cope with mental heal

发表于:2019-01-09 / 阅读(76) / 评论(0) 分类 VOA标准英语2010年(三月)

AS IT IS 2016-07-05 Record Number of Environmental Activists Killed in 2015 2015年环保人士死亡数量创纪录 Global Witness says 2015 was the most dangerous year yet for environmental activists. 全球目击者组织称2015年对于环保人士

发表于:2019-01-12 / 阅读(128) / 评论(0) 分类 2016年VOA慢速英语(七)月

This motivated scientists from Mexico, Spain and England to study the luminance in Van Gogh's paintings in detail. 促使墨西哥、西班牙和英国的科学家开始研究梵高画作裡的颜色亮度。 They discovered that there is a distinct

发表于:2019-01-17 / 阅读(60) / 评论(0) 分类 TED演讲教育篇

谷歌的故事,举世瞩目。它是一个传奇,不仅仅是因为其经济实力,也因为它拥有令无数求职者垂涎万尺的企业文化:牛仔裤、T-shirt衫的随意穿着,美餐、中餐、印度餐等一应俱全的大食堂,

发表于:2019-01-18 / 阅读(231) / 评论(0) 分类 英语演讲

AA: Im Avi Arditti with Rosanne Skirble, and this week on Wordmaster: a special report about the linguistic challenges that health care workers face in the United States as a result of the nation growing immigrant population. RS: A recent study found

发表于:2019-01-18 / 阅读(54) / 评论(0) 分类 英语单词大师-Word Master

How Do Breathalyzers Work? If a police officer sees you driving in a reckless manner, chances are youll be pulled over and asked to breathe into a special machine that measures your blood alcohol content. But how can your breath reflect how much alco

发表于:2019-01-22 / 阅读(87) / 评论(0) 分类 英语时差8,16

Bill Gates is no stranger to progressive thinking. The philanthropic foundation he runs with his wife, Melinda, has backed everything from longer-lasting pill-based contraception to a process whereby human waste can be converted into safe, drinkable

发表于:2019-01-30 / 阅读(64) / 评论(0) 分类 阅读空间

There's no simple answer to what constitutes 'smart'. These days, we're inclined to think you can't go by intelligence quotient (IQ) results alone, because while these tests are great for measuring separate mental faculties, an IQ number doesn't seem

发表于:2019-02-13 / 阅读(84) / 评论(0) 分类 阅读空间

Dialogue Xiao Gao: Well, we've talked about A, B, and AB. We haven't even said a thing about typeO yet. 小高:我们已经说过A型、B型和AB型血的人,我们还没有说到O型血呢。 Jingjing: Type Os are really unique. They're responsi

发表于:2019-02-16 / 阅读(72) / 评论(0) 分类 英语PK台

雅思阅读考试中的多项选择题通常不大会像是非无判断题或Summary 题型那样夺人眼球,赚足口水,引发雅思考生的大肆讨论,因为在各种考试中,多项选择题都是会经常出现的题型之一,这对考

发表于:2019-03-04 / 阅读(106) / 评论(0) 分类 雅思英语