非对称周期轨道

TED演讲：气味背后的科学(2)

Now, while the smell wafts over you, let me tell you the history of an idea. 现在，趁着香味还萦绕在你们周围，我来为你们介绍一个想法形成的过程。 Everything that you're smelling in here is made up of atoms that come fro

发表于:2018-12-19 / 阅读(74) / 评论(0)

TED演讲教育篇

趣味青春英语电台第160期:On the rocks

Idiom: On the rocks 事情处于一个相对困难的状态中 Hit the book: Insufficient Insurance Cash flow Jeopardy Periodic Recipient Frankly Installment

发表于:2018-12-27 / 阅读(103) / 评论(0)

趣味青春英语

经济学人:全球增长放缓美国成为异类(3)

Another threat is a rising oil price. In September the price of Brent crude surpassed $80 per barrel for the first time since 2014, 另一个威胁是油价的增长。9月，布伦特原油价格自2014年以来首次超过80美元\桶， driven in

发表于:2018-12-29 / 阅读(151) / 评论(0)

经济学人财经系列

VOA慢速英语20060526b

AMERICAN MOSAIC - Springsteen Sings the Songs of SeegerBy Shelley Gollust, Daniel Kirch and Jill Moss Broadcast: Friday, May 26, 2006 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Special English.

发表于:2019-01-02 / 阅读(68) / 评论(0)

2006年慢速英语（五）月

VOA慢速英语2018 一万年前的英国人是黑皮肤蓝眼睛

Tests Suggest 10,000-Year-Old Brit Had Dark Skin, Blue Eyes Genetic material from a 10,000-year-old skeleton suggests the oldest-known Briton had dark skin and blue eyes. 根据一具1万年前的骨骼中提取的遗传物质表明，人们所知最古

发表于:2019-01-03 / 阅读(149) / 评论(0)

2018年VOA慢速英语(二)月

《俞敏洪GRE红宝书》朗读-a9

asceticism n．禁欲主义 aseptic adj．无菌的，洁净的 asinine adj．愚笨的 asparagus n．芦笋（可作蔬菜） asperity n．粗鲁，艰苦 aspersion n．诽谤，中伤 asphyxiate v．（

发表于:2019-01-03 / 阅读(69) / 评论(0)

GRE英语

70.Senior Class

During the doctor's periodic visit to my elderly mother, I told him that Mother would be celebrating her 98th birthday in few days. Delighted by the news, he bent down and gave her a kiss for the occa

发表于:2019-01-03 / 阅读(73) / 评论(0)

英汉幽默故事选读

CNN 2012-03-16

Wanted to slice out little time,we wish everyone a happy pie day on this March 14th.413 Ok.let's go ahead to get today's headlines. Two primaries two caucuses,110 delegates,that's what was the stake yesterday in the race for the Republican presidenti

发表于:2019-01-08 / 阅读(86) / 评论(0)

CNN2012年(三)月

万物简史第148期:基本物质(20)

For most of us, the periodic table is a thing of beauty in the abstract, but for chemists it established an immediate orderliness and clarity that can hardly be overstated. Without a doubt, the Periodic Table of the Chemical Elements is the most eleg

发表于:2019-01-29 / 阅读(72) / 评论(0)

万物简史

这个七夕特别的情书给特别的你

Idea 1: Write a small but romantic love letter (about 5 lines in length or less). Then, get your local newspaper and circle all the words you need (in order) to include in your letter. Then leave the paper with a special note on top telling him to pu

发表于:2019-02-04 / 阅读(121) / 评论(0)

英语美文

Senior Class

发表于:2019-02-04 / 阅读(68) / 评论(0)

趣味英语

Orbit tower unveiled in London's Olympic park

LONDON, May 11 (Xinhua) -- A controversial steel tower was unveiled in the Olympic park of London on Friday, about two and a half months before opening of the Games, which was hoped to become of a new icon of the city and bring more visitors. The tow

发表于:2019-02-05 / 阅读(66) / 评论(0)

英语新闻

MESSENGER Spacecraft Will Be First to Orbit Planet Mercury

The U.S. space probe MESSENGER is poised to enter orbit around Mercury（水银） early Friday, Universal time, capping a nearly seven-year journey to the solar systems innermost planet. Scientists with the U.S. space agency, NASA, hope the orbiting

发表于:2019-02-05 / 阅读(72) / 评论(0)

英语新闻

国务院宣布刺激消费新措施

At Wednesday's regular government meeting, Chinese Premier Li Keqiang called for more reforms and innovation to boost domestic consumption. As part of a raft of policies, the Chinese cabinet has promised to speed up reforms on the household registrat

发表于:2019-02-05 / 阅读(62) / 评论(0)

英语新闻

你属于哪种胸型你真的选对文胸了吗？

Finding a supportive, well-fitting bra can be a struggle for women of any age. While size plays a part, the width and length of your breasts and the direction they point is, as well as where they're placed on your chest, is also important. 找到支撑

发表于:2019-02-08 / 阅读(57) / 评论(0)

实用英语

绿箭侠第一季第319期:夺下贝克曼的电脑

Call Cayman Fidelity. 打给开曼富达银行 Tell them their favorite accountant is flying in to make a special deposit for a special client. 就说他们最喜欢的会计正要飞过来，替一位特别的客人存一笔特别的款子。 That e

发表于:2019-02-17 / 阅读(88) / 评论(0)

绿箭侠第一季

GRE试题一(2)

16. UPBRAlD : REPROACH :: (A) dote : like (B) lal: : stray (C) vex : please (D) earn : desire (E) recast : explain Directions: Each passage in this group is followed by questions based on its content.

发表于:2019-02-21 / 阅读(182) / 评论(0)

实用英语

英语听力精选进阶版 6221

Final Designs for London's New Buses Unveiled 伦敦推出最新版巴士设计 What is red but green, open but closed and old but new? Answer: London's stunning new double-decker buses. The traditional red double-deckers are a symbol of London. Thei

发表于:2019-02-21 / 阅读(62) / 评论(0)

英语听力精选进阶版

经济学人323:健康指标从表面判断

Science and technology 科学技术 Health indicators 健康指标 On the face of it 从表面判断 More evidence that symmetrical features indicate good health 更多证据表明对称容貌显示身体健康 BEAUTY may be in the eye of the beholde

发表于:2019-02-24 / 阅读(137) / 评论(0)

经济学人科技系列

TED演讲:海地的工程灾难(2)

This is the Ministry of Justice. 这是司法部。 Behind that door is the National Judicial Archives. 那扇门后是国家司法档案馆。 The fellow in the door, Andre Filitrault -- 门旁站着的是安德烈菲利亚特罗， who's the direct

发表于:2019-03-04 / 阅读(88) / 评论(0)

TED演讲教育篇

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学英语单词

analog to digital convertor

attenuating partition