立体化学

历年考研英语阅读理解mp3(96-5)

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.79]1996 Passage4 [00:07.41]What accounts for the great outburst [00:09.50]of major inventions in early America [00:12.62]--breakthroughs such as the telegraph, [00:14.94]the steamboat and t

发表于:2018-12-01 / 阅读(182) / 评论(0)

历年考研英语阅读理解

历年考研英语阅读理解mp3(96-4)

发表于:2018-12-01 / 阅读(202) / 评论(0)

历年考研英语阅读理解

step by step 第四册 lesson 121

UNIT 61 FAMILY AND SOCIAL LIFE (Ⅰ) Lesson 121 Part Ⅰ Warming-up Exercises Spatial Relations: Furniture Arrangement Part Ⅱ The Family Vocabulary 1. purchase 2. adopt 3. urbanization 4. strain 5.

发表于:2018-12-03 / 阅读(131) / 评论(0)

英语听力入门 (全四册)

step by step 第三册 lesson 95

UNIT 48 EDUCATION ( Ⅲ ) Lesson 95 Part Ⅰ UNIT 48 EDUCATION ( Ⅲ ) Lesson 95 Part Ⅰ Warming-up Exercises Spatial Relationa: A University Campus The words you may need in this drill: administrati

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英语听力入门 (全四册)

VOA慢速英语2014 Remember Your Chemistry Classes?

As It Is - Remember Your Chemistry Classes? An international team of researchers recently reported creation of a new element that is 40 percent heavier than lead. The researchers successfully developed what they are calling Element Number 117 at a la

发表于:2019-01-03 / 阅读(215) / 评论(0)

2014年VOA慢速英语(八)月

双鱼父母-奉献与爱的照顾

The Piscean Parent 你非常适合做双鱼座宝宝的家长。你和他一样温柔、敏感，所以，你会把你心中所有的关爱和同情全部倾注给他。而他也深爱着你。 The Sign of Pisces is a very fertile sign (February 19 t

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趣味英语

27岁:不太吉利的年龄

Researchers have found that peoples' mental abilities peak at 22 before beginning to deteriorate just five years later。研究人员发现，人的智力在22岁时达到顶峰，而仅在五年之后就会开始衰退。 Professor Timothy Salthous

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英语阅读理解

日本的瞌睡文化上班睡觉也是正经事

In most countries, sleeping on the job isnt just frowned upon, it may get you fired. 在大多数国家，工作时间睡觉不仅会让人不满，而且有可能让你丢掉工作。 But in Japan, napping in the office is common and culturally acce

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求职英语

VOA标准英语2010年-Oberlin Conservatory of Music Gives Di

Having the opportunity to take on a diverse range of classes such as economics and chemistry along with her music studies is the perfect combination for Diane. Marsha James | Washington DC 10 August 2010 Oberlin Conservatory of Music Student Diane Ly

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VOA标准英语2010年(八)月

科学美国人60秒 SSS Nobel in Chemistry for Molecular Machines

This years Nobel Prize in Chemistry is about the worlds smallest machines. G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning. The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Priz

发表于:2019-01-17 / 阅读(205) / 评论(0)

2016年Scientific American(十)月

夏日桑拿天不断：hot可以这样来表达

面对30+摄氏度的高温，白天铁板烧夜晚蒸桑拿，你是不是分分钟都要咆哮起来了呢?好了，这么炎热的日子里，我们就一起聊聊hot这个妖孽吧! 1.首先，第一个hot相关的习语一定可以描述你现在的

发表于:2019-01-31 / 阅读(128) / 评论(0)

英语口语

越吃越聪明的6种食物

6 Things to Eat Today for a Smarter Brain TomorrowFood for thoughtas well as memory, spatial perception, verbal skills, and more. First, the not-so-good news in neuroscience: According to a recent study, cognitive decline may set in as early as age 4

发表于:2019-02-01 / 阅读(232) / 评论(0)

实用英语

其实人是越老越聪明

Ever traipsed to the shops only to find once there you've completely forgotten what you went for? Or struggled to remember the name of an old acquaintance? For years we've accepted that a scatty brain is as much a part of ageing as wrinkles and grey

发表于:2019-02-02 / 阅读(153) / 评论(0)

阅读空间

VOA标准英语2009年-3 Scientists Share Nobel Chemistry Prize f

By Tom Rivers London 07 October 2009 Ada Yonath (file photo) Two Americans and one Israeli share this year's Nobel Prize in Chemistry for their work showing how the DNA code is translated into life itself. Americans Venkatraman Ramakrishnan and Thom

发表于:2019-02-03 / 阅读(196) / 评论(0)

VOA标准英语2009年(十月)

VOA常速英语2007-German Scientist Wins Nobel Chemistry Prize

By Kevin Billinghurst Stockholm 10 October 2007 The 2007 Nobel Prize for Chemistry has been awarded to Gerhard Ertl of the Max Planck Society in Berlin. Kevin Billinghurst has the story from Stockholm. The Royal Swedish Academy of Sciences honors Pr

发表于:2019-02-04 / 阅读(195) / 评论(0)

2007年VOA常速英语（十月）

你看到爱因斯坦还是梦露？

As this image gets larger, what do you see? 随着这张图片越放越大，你看到了谁？ Most people will pick out a phantom-like picture of Albert Einstein. But if you see a Hollywood pin-up, you may need a trip to the opticians. 大多数人看

发表于:2019-02-04 / 阅读(185) / 评论(0)

阅读空间

VOA标准英语10月-Japanese, American Scientists Win Nobel Chemistry

A Japanese and a pair of American scientists captured this year's Nobel chemistry prize for discovering a glowing green protein in jellyfish that can be used to spot the beginning of diseases like cancer. Lisa Bryant has more on the prestigious awar

发表于:2019-02-06 / 阅读(177) / 评论(0)

VOA标准英语2008年（十月）

The English and the Americans

The contrasting English and American patterns have some remarkable implications, particularly if we assume that man, like other animals, has a built-in need to shut himself off from others from time to time. An English student in one of my seminars t

发表于:2019-02-07 / 阅读(163) / 评论(0)

阅读空间

你被“孕傻”骗了多久

Mothers-to-be who are feeling forgetful and a bit slow on the uptake may blame it on 'baby brain'. 有句流传已久的社会俗语，叫一孕傻三年，准妈妈常常对此深信不疑。她们感觉自己怀孕后变得健忘，反应也变迟钝

发表于:2019-02-08 / 阅读(125) / 评论(0)

阅读空间

2010上海世博会：浦东主题馆

2010上海世博会：浦东主题馆 Theme Pavilions in PudongLocation: Section B, western side of Expo Axis地理位置：会馆轴线西边Ｂ场Floor area: Total area of 80,000 square meters above ground and 40,000 square meters underground占地面

发表于:2019-02-15 / 阅读(166) / 评论(0)

实用英语

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学英语单词

acetonie acid

AFPC

air regeneration device