机构与机器原理

儿童英语读物 The Box That Watch Found Chapter 9 Benny’s Theory

The Aldens followed the bike path through North Ridge Park on their way home from Cals house. The trees sheltered them from the wind, so it was easier pedaling here. The bike path became a narrow dirt trail through the thickest part of the woods and

发表于:2018-12-06 / 阅读(153) / 评论(0)

113 The Box That Watch Found

Medieval siege 中世纪攻城战-7

Renaud was left with no alternative but to hope that a couple of planks will be strong enough to splint the weakened throwing arm. Finally work starts on raising the great trestle s. With each passing

发表于:2018-12-07 / 阅读(103) / 评论(0)

中世纪攻城战

新东方背诵文选 L40 Cohesion-tension Theory

Atmospheric pressure can support a column of water up to 10 meters high. But plants can move water much higher; the sequoia tree can pump water to its very top more than 100 meters above the ground. U

发表于:2018-12-15 / 阅读(243) / 评论(0)

新东方背诵文选

雅思写作高频词汇-工作类

1. ambitious 雄心壮志的、野心勃勃的 2. adaptability 适应性 3. adapt oneself to 使自己适应 4. prosperity 繁荣 5. be disadvantageous to 对不利 6. flow of personnel 人才流动 7. mechanism of personnel flow 人才流动机制 8

发表于:2018-12-18 / 阅读(127) / 评论(0)

2018年VOA慢速英语(五)月

TED演讲：气味背后的科学(9)

And every single part of this mechanism is actually plausible in biology. 实际上，这个机制的每一个步骤在生物领域中都是可行的。 In other words, I've taken off-the-shelf components, and I've made a spectroscope. 换句话讲，我

发表于:2018-12-19 / 阅读(73) / 评论(0)

TED演讲教育篇

英语听书《海底两万里》第13期第2章正与反(2)

And indeed, unless this reef had an engine in its belly, how could it move about with such prodigious speed? 理由是：除非这暗礁在腹部有一架机器，不然的话，它怎能这样快地一会儿到达这里一会儿又到那里呢? Also

发表于:2018-12-31 / 阅读(90) / 评论(0)

《海底两万里》中英双语有声读物

ECONOMICS REPORT - Work on 'Game Theory' Wins Nobel Prize fo

ECONOMICS REPORT - Work on 'Game Theory' Wins Nobel Prize for Two Economists By Mario Ritter Broadcast: Friday, October 14, 2005 I'm Bob Doughty with the VOA Special English Economics Report. Robert A

发表于:2019-01-02 / 阅读(152) / 评论(0)

健康与经济

VOA常速英语2007-Three Americans Share Nobel Economics Award

By Kevin Billinghurst Stockholm 15 October 2007 The 2007 Alfred Nobel Memorial Prize in Economics will be shared by three Americans, Leonid Hurwicz, Eric Maskin and Roger Myerson. From Stockholm, Kevin Billinghurst reports for VOA. The three are hono

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2007年VOA常速英语（十月）

纯正地道美语(外教讲解)150：达尔文的进化论

A:Its been a long time since I last saw you. Where have you been? B: The exams and plans I have to turn in in are driving me crazy, I dont even have time to sleep. A: Its the same for me. Im up to my neck in work, but at least finals are coming soon

发表于:2019-01-11 / 阅读(95) / 评论(0)

纯正地道美语

VOA慢速英语 2007 1019a

This is the VOA Special English Economics Report. Many things perform effectively but not efficiently. To be efficient means to produce a desired effect with as little waste as possible. How can markets be designed to make them more efficient? This

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VOA慢速英语2007年（十）月

中英双语新闻——45 Building new sustainability

Green energy is crucial if we are to build a more sustainable society. Not only are there jobs in the field, but involvement in the industry provides plenty of opportunities to be creative, to get your ideas heard and to channel student activism into

发表于:2019-01-19 / 阅读(77) / 评论(0)

中英双语新闻

CNN 2008-10-22

Hello. From the CNN Center in Atlanta. I'm Naamua Delaney. It is Tuesday October 21st. And here are some of the headlines at NOW IN THE NEWS. Oil and gas prices are down and the dollar is higher against rival currencies, however, stocks have been sl

发表于:2019-01-26 / 阅读(103) / 评论(0)

商业报道2008年(十)月

与韩国的自由贸易促进澳农业

与韩国的自由贸易促进澳农业 CANBERRA, Feb. 17 (Xinhua) -- Australian Minister for Trade and Investment Andrew Robb said on Monday the country's Free Trade Agreement (FTA) with South Korea will serve as a big boost to Australia's agricultu

发表于:2019-02-04 / 阅读(84) / 评论(0)

英语新闻

CCTV9英语新闻12月：美国副总统拜登今日访问中国

US Vice President Joe Biden will be arriving in China Wednesday. The Chinese Foreign Ministry says Biden will hold talks with top Chinese leaders, with the expected aim of promoting Sino-US relations to a new level. Biden began his Asia trip on Monda

发表于:2019-02-06 / 阅读(109) / 评论(0)

CCTV9英语新闻2013年12月

英语听书《海底两万里》第92期第7章一种从未见过的鱼(15)

Just then, as if to take my side in the argument, a bubbling began astern of this strange submersible 这时候，好像是为了要证明我的论据是对的，这个奇异东西的后面沸腾起来， whose drive mechanism was obviously a propell

发表于:2019-02-17 / 阅读(118) / 评论(0)

《海底两万里》中英双语有声读物

CCTV9英语新闻：中国旨在促进亚太自由贸易交易

The APEC leaders meeting will open in Beijing in ten days time, on November the 8th. Leaders of Asia-Pacific nations last met in China 13 years ago... amid a very different regional economic landscape. Speaking at a regular foreign affairs forum in B

发表于:2019-02-18 / 阅读(155) / 评论(0)

CCTV9英语新闻2014年11月

美剧《生活大爆炸》搞笑英文主题曲：Big Bang Theory

美剧《生活大爆炸》搞笑主题曲：Big Bang Theory Artist:Barenaked Ladies Song:Big Bang Theory Our whole universe was in a hot dense state, 宇宙一度又烫又稠密 Then nearly fourteen billion years ago expansion started. Wait... 140亿年

发表于:2019-02-20 / 阅读(146) / 评论(0)

流行英文歌曲

【六级词汇真题天天练（3）】

每一日你所付出的代价都比前一日高，因为你的生命又消短了一天，所以每一日你都要更积极。今天太宝贵，不应该为酸苦的忧虑和辛涩的悔恨所销蚀，抬

发表于:2019-03-02 / 阅读(154) / 评论(0)

英文语法词汇

omg美语：0308 OMG! 美语 Big Bang Theory: You Made My Day!

我们今天一起来看看白洁最喜欢的电视剧之一！Big Bang Theory! 生活大爆炸! 我们一起来学6季17集的美语说法！ 1) How'd it go? 过得怎么样？2) Body language 身势语。如果你能看出某人有什么感觉，那就

发表于:2019-03-02 / 阅读(169) / 评论(0)

OMG美语

学个词 Learn a Word-VOA英语教学 2772 mechanism

今天我们要学的词是 mechanism. Mechanism 机制。Britain will trigger the mechanism to leave the European Union next week. 英国下星期将启动离开欧盟的机制。Pakistan and Afghanistan agreed last week to form a joint mechanism to

发表于:2019-03-07 / 阅读(161) / 评论(0)

英语单词荟萃

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学英语单词

0536

a.t.m.a(american textile machinery association)

Aethaphen

air pressure test of boiler