[化] 金属氧化物催化剂

The Coliseum

The Coliseum Rome, that great 1) witness to a past rich in history, that great collection of 2) artistic masterpieces, which together, form the most complete 3) unmatchable expression of human achieve

发表于:2018-11-28 / 阅读(241) / 评论(0)

疯狂英语2003年

上海太阳能项目获得新开发银行首笔在华贷款

A rooftop solar power project in Shanghai has become the first recipient in China of a loan from the New Development Bank, formerly known as BRICS Bank. 近日，上海的一个太阳能屋顶发电项目成为新开发银行（原金砖国家银行）

发表于:2018-11-29 / 阅读(172) / 评论(0)

英语新闻

The Human Body: Life Story 生命物语-4

Everything that's alive and quite a few things that aren't, gives off heat. That's what you are looking at now. Every part of your body is burning up energy and creating heat as it goes about the busi

发表于:2018-12-07 / 阅读(139) / 评论(0)

生命物语

SSS 2008-06-19

This is Scientific American's 60-Second Science, I am Karen Hopkin. This'll just take a minute. Physicists study all kinds of curious things,from the missing matter in the universe to the strange behavior of electrons ,but none of this is quite as cu

发表于:2018-12-24 / 阅读(122) / 评论(0)

Scientific American(六)月

SSS 2009-01-15

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Forget the scalpel, researchers at Johns Hopkins University have created a tool that can move easily through tissue, potentially making biopsies much less invasive.

发表于:2019-01-08 / 阅读(162) / 评论(0)

Scientific American(一)月

双语职场：掌握技巧，你也可以加薪！

5 Tips for Salary Negotiations in a Down Economy 在经济低迷时期协商薪资的5大方法 Even in a down economy, you can negotiate your salary -- whether for a new job, a promotion, or a raise in your current position. The key to a successful

发表于:2019-01-08 / 阅读(117) / 评论(0)

实用英语

VOA慢速英语 2007 1113b

SCIENCE IN THE NEWS - Discovery That Stored Blood Loses a Life-Saving Gas Could Solve Mystery By Lawan Davis, Soo Jee Han and Caty Weaver / Broadcast: Mon, 12 Nov 2007 16:00:00 UTC VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm S

发表于:2019-01-11 / 阅读(211) / 评论(0)

VOA慢速英语2007年（十一）月

Artificial Leaf Turns Sunlight into Electric Power

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

发表于:2019-01-14 / 阅读(206) / 评论(0)

VOA标准英语2011年(四月)

TED演讲:怎样选择适合你的防晒霜(1)

Sunscreen comes in many forms, each with its own impacts on your body and the environment. 防晒霜有很多种，每种对你的身体和环境影响各有不同。 With so many options, how do you choose which sunscreen is best for you? 有了这么

发表于:2019-01-17 / 阅读(161) / 评论(0)

TED演讲教育篇

[英语] 攻克阅读之四大要素

硕士研究生英语入学考试是一种水平测试、选拔测试，是为择优录取服务的教育测量手段。就阅读这一题型来说，据其在试卷中的分值比重、难易程度，所

发表于:2019-01-23 / 阅读(124) / 评论(0)

考研英语

2007年VOA标准英语-Business Leaders Call For Action On Climate Cha

By Lisa Schlein Geneva 06 July 2007 Business leaders from 150 companies from around the world are calling for action on climate change. The leaders signed a declaration at a United Nations meeting, in which they committed themselves to reducing the d

发表于:2019-02-03 / 阅读(178) / 评论(0)

2007年VOA标准英语（七月）

音乐咖啡厅:Love Don't Let Me Go

Love Don't Let Me Go- David Guetta You've got me dancin' and cryin' Rollin' and flying Love don't let me go You got me drownin' in a river Cold and in fever Love don't let me go Don't let me gooooooooooo...... You got me dancin' repeat x 2 (Don't le

发表于:2019-02-06 / 阅读(202) / 评论(0)

音乐咖啡厅

访谈录 Interview 2007-01-13&15, 走近两度夺取奥斯卡的影后

Hilary Swank is something very rare in Hollywooda two-time Best Actress Oscar winner, she won for Million Dollar Baby of course in 2005 and it came just 5 years after winning for Boys Don't Cry, and she's back in theaters right now in a great movie,

发表于:2019-02-07 / 阅读(148) / 评论(0)

访谈录

研究人员开发新技术应对雾霾

Researchers from Xian Jiaotong University in Northwest Chinas Shaanxi Province have developed a way to eliminate air pollutants during the coal-burning process, which they hope would significantly address the countrys smog problems. 来自中国西北的

发表于:2019-02-13 / 阅读(216) / 评论(0)

英语新闻

用电脑的人必看的商务英语-1

电脑英语--常见硬件篇CPU：Central Processing Unit，中央处理单元，又叫中央处理器或微处理器，被喻为电脑的心脏。 RAM：Random Access Memory，随机存储器，即人们常说的内存。 ROM：Read－Only Memory，只

发表于:2019-02-15 / 阅读(169) / 评论(0)

天天商务口语

WHO: Diesel Exhaust Causes Cancer

The World Health Organization, upgrading a previous warning, said June 12 that diesel exhaust causes cancer and called for tighter emissions standards, comparing the risk of exhaust to second-hand cigarette smoke. Tuesdays announcement comes after in

发表于:2019-02-17 / 阅读(152) / 评论(0)

英语新闻

求职面试中怎样描述失业经历

Tips for Explaining a Job Loss 在求职面试中,如果被问到以往失业的经历,你是否能应付自如? 电视节目上常用的借口为了得到更好的工作，并不适用于所有人。 Today, the words you're fired have become part of

发表于:2019-02-18 / 阅读(153) / 评论(0)

实用英语

常见硬件名和设备名中英对照

CPU：Central Processing Unit，中央处理单元，又叫中央处理器或微处理器，被喻为电脑的心脏。 RAM：Random Access Memory，随机存储器，即人们常说的内存。 ROM：Read－Only Memory，只读存储器。 EDO：Ext

发表于:2019-02-21 / 阅读(116) / 评论(0)

实用英语

万物简史第382期:浩瀚的海洋(1)

18 The Bounding Main 第十八章浩瀚的海洋 Imagine trying to live in a world dominated by dihydrogen oxide, 请你想像一下，你能不能生活在一个由一氧化二氢主宰的世界里。 a compound that has no taste or smell and is so

发表于:2019-02-25 / 阅读(189) / 评论(0)

万物简史

英文单曲：Metallic - Fade To Black

Metallic，队如其名，是世界首屈一指的重金属乐队，比Bon Jovi更有名，比枪花更严肃。Metallica在不断的创造着新的音乐元素：Thrash Metal、Death Metal、Speed Metal、Black Metal，他们不甘心看着重金属摇

发表于:2019-02-25 / 阅读(150) / 评论(0)

英文摇滚歌曲

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axialy symmetric flow