un. 目标演变

听一分钟英文：Evolution-进化

I learnt all about evolution when I was about ten years old. I remember it clearly. I thought it was amazing. My mind was full of images of strange creatures crawling out of a green, soupy lake. Fish that had somehow developed legs and the ability to

发表于:2018-12-04 / 阅读(124) / 评论(0)

听一分钟英文-E

工商管理英语Chapter1 计划添加文本

[00:00.00]project n. [00:00.47]项目 [00:00.94]finance n. vi. [00:01.53]财政筹资 [00:02.12]accounting n. [00:02.80]会计 [00:03.47]advertising a. n. [00:04.10]广告广告业 [00:04.73]graduate vi. [00:05.43]毕业 [00:06.14]prototype n. [00:

发表于:2018-12-05 / 阅读(174) / 评论(0)

工商管理英语

VOA慢速英语2009-EXPLORATIONS - The Father of Evolution Turns 200

VOICE ONE: I'm Steve Ember. VOICE TWO: Charles Darwin And I'm Barbara Klein with EXPLORATIONS in VOA Special English. This month is the two hundredth anniversary of the birth of one of the most influential thinkers in science history. Charles Darwin

发表于:2018-12-07 / 阅读(194) / 评论(0)

VOA慢速英语2009年（二）月

新东方背诵文选 L17.Evolution of sleep

Sleep is very ancient. In the electroencephalographic sense we share it with all the primates and almost all the other mammals and birds: it may extend back as far as the reptiles. There is some evide

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新东方背诵文选

SSS 2009-02-20

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Creationists often publish lists of a few dozen scientists who doubt Darwin. So in 2003, the National Center for Science Education put together a list of 200 scientist

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Scientific American(二)月

纯正英语一分钟-evolution

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纯正英语一分钟

SCIENCE IN THE NEWS - Evolution and Intelligent Design

SCIENCE IN THE NEWS - Evolution and Intelligent Design By Jill Moss Broadcast: Tuesday, March 15, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Sarah Long. VOICE TWO

发表于:2019-01-04 / 阅读(128) / 评论(0)

科技之光

2006年NPR美国国家公共电台二月-The Rapid Evolution of the Olympics

Don Gonyea: After 17 days of skiing, skating, sliding and yes, even a little doping , the Winter Olympics end today. For NPR sports correspondent Tom Goldman, the Turin Games are the seventh Olympic he has covered. Looking back, he has this essay on

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2006年NPR美国国家公共电台

请坚持你的方向

发表于:2019-01-06 / 阅读(133) / 评论(0)

实用英语

英语美文:坚持你的方向

What would you do if you failed? Many people may choose to give up. However, the surest way to success is to keep your direction and stick to your goal. 如果失败了你会怎么做？很多人可能会选择放弃。然而，要想成功，最可靠

发表于:2019-01-06 / 阅读(123) / 评论(0)

英语美文

appraisals

appraisals 评估 Carmela: This week were looking at appraisals thats a meeting where a manager reviews your recent performance. As usual Im joined in the studio by David Evans, our business English expert. David, the purpose of appraisals... Now they

发表于:2019-01-07 / 阅读(114) / 评论(0)

英语讨论

SSS 2009-12-04

We usually think of evolution as something that happens over eons, in remote places where people rarely venture. Not something that happens around the backyard birdfeeder in just a few decades. But a study in the journal Current Biology suggests that

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Scientific American(十二)月

VOA慢速英语2011--Great Thinkers: Charles Darwin and Evolution

Explorations - Great Thinkers: Charles Darwin and Evolution STEVE EMBER: Welcome to Explorations, in VOA Special English. I'm Steve Ember. This week, Barbara Klein and I tell about one of the most influential thinkers in science history. Charles Darw

发表于:2019-01-12 / 阅读(147) / 评论(0)

2011年VOA慢速英语(十一)月

VOA慢速英语2014 Shaping Human Evolution at the Smithsonian 史密森尼美国博物馆塑造人类进化过程

Shaping Human Evolution at the Smithsonian 史密森尼美国博物馆塑造人类进化过程 Welcome to American Mosaic from VOA Learning English. Im June Simms. Today on the show, we visit a museum where art and science help tell the story of huma

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2014年VOA慢速英语(四)月

60秒科学:Backyard Feeders Driving Bird Evolution

Backyard Feeders Driving Bird Evolution A study in the journal Current Biology finds that backyard bird feeders in Britain are responsible for splitting central European blackcap warblers into two distinct populations that may be on their way to beco

发表于:2019-01-30 / 阅读(307) / 评论(0)

60秒科学

VOA标准英语2010年-What does it Mean to be Human?

Multi-media website explores human evolution Rosanne Skirble | Washington, DC 07 May 2010 'What's Hot in Human Origins' keeps you up-to-date on recent studies and research in the field. The human origins website at www.humanorgins.si.edu poses the ag

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VOA标准英语2010年(五)月

UNWTO, China vow to strengthen cooperation

MADRID, Jan. 21 (Xinhua) -- Director of the National Tourism Administration of China Shao Qiwei and Secretary General of the United Nationals World Tourism Organization (UNWTO) Taleb Rifai have reached agreement to strengthen cooperation on tourism,

发表于:2019-02-06 / 阅读(134) / 评论(0)

英语新闻

商务英语:如何写商业计划书(确定目标)

企业目标是企业使命和指导方针的具体化和数量化，它反应企业在一定时期内经营活动的方向和所要达到的水平。企业目标的实现时间较长，一般为三到五年或者更长时间。好的企业目标具有

发表于:2019-02-14 / 阅读(99) / 评论(0)

实用英语

双语美文：坚持你的方向

发表于:2019-02-25 / 阅读(140) / 评论(0)

阅读空间

英语美文：Keep Your Direction 坚持你的方向

What would you do if you failed? Many people may choose to give up. However, the surest way to success is to keep your direction and stick to your goal. On your way to success, you must keep your direction. It is just like a lamp, guiding you in dark

发表于:2019-02-25 / 阅读(148) / 评论(0)

英语美文

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学英语单词

abs (air break switch)

absolute static pressure

admissibility of evidence