实际黏度

TED演讲：舞者还是用PPT?(2)

Now if you use the right kind of atoms and you get them cold enough, something truly bizarre happens. 如果使用正确的原子，并让其足够冷却，奇迹就会发生。 It's no longer a solid, a liquid or a gas. It enters a new state of matt

发表于:2018-12-19 / 阅读(113) / 评论(0)

TED演讲教育篇

SSS 2011-02-17

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Usually, we trust common sense to solve problems. Is a runny mixture too thick? Add some fluid. Thatll make it runnier. Except when the fluid makes it th

发表于:2018-12-24 / 阅读(148) / 评论(0)

Scientific American(二)月

2013年ESL之餐饮娱乐 03 Playing a Practical Joke

Playing a Practical Joke Patricia: What are you doing? Luis: Im setting up a practical joke for Bobby. I cant wait to see the look on his face when he walks outside and finds his bike in pieces. Itll be the best prank ever! Patricia: Youre not really

发表于:2018-12-27 / 阅读(164) / 评论(0)

2013年ESL之餐饮娱乐

北师大版高中英语模块3--Unit 9 Wheels 1

[00:03.31]Unit 9 Wheels Culture Corner [00:06.46]America on the wheel [00:09.00]Although the motor car was invented in 1889 [00:12.43]by a German man called Gottlieb Daimler, [00:15.48]it was an American man called Henry Ford [00:18.57]who created th

发表于:2018-12-29 / 阅读(235) / 评论(0)

北师大版高中英语模块3

胡敏读故事记单词托福词汇232

232. A vocation for the vigorous 充满活力者的职业 vigor-vocational The vigor and vitality that one must possess to be a doctor is amazing. Perhaps many have the vision, but only the truly vigorous can handle such a vocation. Virtuosity is a m

发表于:2018-12-30 / 阅读(120) / 评论(0)

胡敏托福词汇记单词

多功能英语阅读33 The Best Practical Joke I Ever Saw

The Best Practical Joke I Ever Saw I've never been much for playing practical jokes on people, nor have Ibeen on the receiving end very often. The biggest practical joke Iever played on anyone was on April Fools Day ... I had our secretaryleave a pho

发表于:2019-01-02 / 阅读(194) / 评论(0)

多功能英语阅读

专业术语—口腔生理学术语V(英文详解)

Vaccine - a planned exposure to an antigen in order that memory B lymphocytes can retain a memory for it. In practice the organism carrying the antigen is either killed or modified so that it does not

发表于:2019-01-03 / 阅读(331) / 评论(0)

医务英语

2007年VOA标准英语-High Prices, Demand Lead to New Oil Extraction

By Mil Arcega Washington 25 May 2007 Technology and high gasoline prices are helping to coax hard-to-extract oil from California's oil fields. Production at some of the state's older oil fields is expected to dry up in about 25 years, but Chevron say

发表于:2019-01-13 / 阅读(201) / 评论(0)

2007年VOA标准英语（五月）

科学美国人60秒 SSS 舌头之谜

You might think frogs catch insects cause their tongues are sticky. But why is the tongue sticky, and how does it actually adhere to these insects at these very high accelerations? 也许你认为青蛙能捕食昆虫是由于舌头很粘的缘故。但

发表于:2019-01-20 / 阅读(184) / 评论(0)

2017年Scientific American(三)月

科学美国人60秒 SSS Frog Spit Behaves Like Bug-Catching Ketchup

Frog Spit Behaves Like Bug-Catching Ketchup 青蛙唾液竟然类似番茄酱？ You might think frogs catch insects cause their tongues are sticky. But why is the tongue sticky, and how does it actually adhere to these insects at these very high acc

发表于:2019-01-20 / 阅读(128) / 评论(0)

2017年科学美国人(七)月

润滑油行业英语词汇

A AAMA American Automobile Manufacturers Association 美国汽车制造商协会 ACEA Association des Constructers Europens dAutomobiles 欧洲汽车制造商协会 ACS American Chemical Society 美国化学学会 AFR Air/Fuel Ratio 空/燃比 AFV Alternative Fuel Vehicle 代用

发表于:2019-02-03 / 阅读(146) / 评论(0)

英文语法词汇

2007年VOA标准英语-Technology Draws Oil Companies to Houston

By Greg Flakus Houston, Texas 17 May 2007 High energy prices, coupled with rising demand, are putting pressure on the oil and gas industry worldwide. Many companies are finding and developing new, underwater fields. More than 67,000 representatives o

发表于:2019-02-05 / 阅读(162) / 评论(0)

2007年VOA标准英语（五月）

What Are the Self-Help Pitfalls?

What Are the Self-Help Pitfalls? Ive worked for a couple of decades (or so!) helping people along the path towards their best life via my career in the fitness industry. Over the last five or six years, Ive committed much more of my time and energy i

发表于:2019-02-05 / 阅读(282) / 评论(0)

阅读空间

VOA慢速英语2012 Agriculture Report - Tomato's Genetic Secrets Are Peeled Away

Agriculture Report - Tomato's Genetic Secrets Are Peeled Away This is the VOA Special English Agriculture Report. Scientists have made a genetic map of the tomato. Tomatoes are second only to potatoes as the world's most valuable vegetable crop. Eigh

发表于:2019-02-08 / 阅读(163) / 评论(0)

2012年VOA慢速英语(七)月

被动语态的译法

被动语态的译法英语中被动语态的使用范围极为广泛, 尤其是在科技英语中, 被动语态几乎随处可见, 凡是在不必、不愿说出或不知道主动者的情况下均可使用被动语态,因此, 掌握被动语态的翻

发表于:2019-02-18 / 阅读(172) / 评论(0)

实用英语

英语口语轻松学第7期:get rich

ENGLISH MARATHON Host: Jeffery 叶茼荞 Do you take money? Pass the hat I'm broke. cover Practical Sentence eg: A:Is it free? B:Pass the hat. How much is the cover? Do you take money? Pass the hat I'm broke.

发表于:2019-02-27 / 阅读(194) / 评论(0)

英语口语轻松学

英语口语轻松学第3期:一天一步

ENGLISH MARATHON Host: Jeffery 叶茼荞 happen to talk sb. out of talk sb. into Practical Sentence happen to eg: I happen to have a new one. talk sb. out of eg: I talked him out of going swimming alone. talk sb. into doing eg: My girlfriend talked m

发表于:2019-02-27 / 阅读(200) / 评论(0)

英语口语轻松学

英语口语轻松学第9期:I know that's u

ENGLISH MARATHON Host: Jeffery top of my head. I can tell you by heart. I can tell you from the I will figure it out later. Practical Sentence I can tell you by heart. I will figure it out later. I can tell you from the top of my head.

发表于:2019-02-27 / 阅读(209) / 评论(0)

英语口语轻松学

英语口语轻松学第13期:Let's date

ENGLISH MARATHON Host: Jeffery 叶茼荞 keep sb. waiting made it take a rain check stand sb. up Practical Sentence keep sb. waiting eg: Sorry, I have kept you waiting for 2 hours. eg: Wow, she made it. made it take a rain check eg: Can I take a rain

发表于:2019-02-27 / 阅读(208) / 评论(0)

英语口语轻松学

ESL Podcast 882 – Playing a Practical Joke

Patricia: What are you doing? Luis: Im setting up a practical joke for Bobby. I cant wait to see the look on his face when he walks outside and finds his bike in pieces. Itll be the best prank ever! Patricia: Youre not really going to take apart his

发表于:2019-03-10 / 阅读(300) / 评论(0)

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capillaster multiradiatus