男人的身体形象

Rob: Hello I'm Rob. Welcome to 6 Minute English. I'm joined today by Finn. Hi Finn. Finn: Hello Rob. Rob: Today we're talking about men's body image - that means how men feel about their physical appearance. Finn: So it's not about fashion - the styl

2007年NPR美国国家公共电台一月-A Broken Foot, an Artificial Leg, and a R

Recording technology has changed a lot over the years, but you can still do one essential thing. You sit in front of a microphone and you tell a story, which here we are again this Friday morning because it's time for StoryCorps. It's an oral history

【一起听英语】男人的形象

男人对自己的形象是怎么评价的呢，看看芬和鲍勃互评吧.... Rob: Hello I'm Rob. Welcome to 6 Minute English. I'm joined today by Finn. Hi Finn. Finn: Hello Rob. Rob: Today we're talking about men's body image that means how men fe

创新英语-Scientists Create Energy-Making Artificial Leaf

Scientists at the Massachusetts Institute of Technology (MIT) have created what could be a breakthrough in providing clean, alternative energy. Researchers have invented an artificial leaf that splits water into hydrogen and oxygen and stores the ene

英语灵异故事-Guiding Hand 03 指引着我的手 03

[00:17.05]Guiding Hand [00:24.05]指引着我的手 [00:43.58]Turning off the stereo [00:45.52]and trying to remember to breathe, [00:48.31]I realized my mobile phone was ringing. [00:52.09]My mother, a little shaken herself, [00:55.28]asked me immediately

VOA标准英语2015--Researchers Create Artificial Skin With Sense of Touch

Researchers Create Artificial Skin With Sense of Touch Scientists have recently made considerable gains in creating human-like artificial limbs, but they still look and feel artificial. That could change with a development from South Korea. Researche

SSS 2008-03-20

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. You've probably take you depth perception for granted. It allows you to easily judge distances. Each eye sends a different signal to the brain, and the

学个词 Learn a Word-VOA英语教学 3160 perception

今天我们要学的词是 perception. Perception的意思是看法、认识，认知，The events of Sept. 11 permanently changed America's perception of security and prompted then-President George W. Bush to declare war on terrorism and invade Afg

60秒科学:Artificial Muscle Brings Back Blink

Artificial Muscle Brings Back Blink A study in the Archives of Facial Plastic Surgery reports the development of an artificial muscle system that could restore the ability to blink to stroke and injury patients. Cynthia Graber reports Most of us blin

SSS 2008-10-03

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? When we feel like we don't have command of our own fate, our brains often invent patterns that offer a sense of self-control. Some folks knock on wood or step over c

文科学位的价值到底是什么

What is the Value of a Liberal Arts Degree? 文科学位的价值到底是什么 Some college students may wonder why their school asks them to take a class in philosophy when they are seeking a degree in physics. But studying several different subje

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

VOA标准英语2011--Artificial Blood Vessels Work Well, Have

Scientists say they have successfully tested artificial blood vessels grown in the laboratory. In a heart bypass operation, surgeons typically remove a vein from a patient's leg and use it to replace blocked arteries that feed the muscles of the hear

美文欣赏：逆境中学到重要的一课

Everybody has to face bad days in their life. Some face ailments, some face fears, some face poverty, some face helplessness etc etc. No one can escape from it. It is a rule of life. Two things always combines together like joy and sadness, laugh and

VOA常速英语2008年-Rat Study Links Weight Gain to Artificial Sweet

By Melinda Smith Washington, DC 15 February 2008 Obesity is becoming a worldwide problem, even in developing countries. But diet drinks and food prepared with sugar substitutes do not seem to help curb people's appetites. Now a new study may provide

学个词Learn a Word 第1713-artificial

今天我们要学的词是 artificia。Artificial 人造的。artificial intelligence 人工智能。不久前，The FDA approved a new artificial retina device that would help some people regain part of their sight. 美国食品和药物管理局批准

你了解你的知觉吗？

Do You Know Your Perception? 你知道你的知觉吗？ Perception is a subjective experience. As we know, everyone has different feeling about the same thing, like the same expression show in the video, but it create different feeling in audiences

埃博拉病毒打击纳米比亚航空业

WINDHOEK, Jan. 26 (Xinhua) -- Although Ebola virus has been contained in some affected African countries, Air Namibia is counting its losses which are said to be at 50 million Namibian dollars (about 5 million U.S dollars). The airline's acting chief

VOA标准英语2011--Artificial Speech Mimics Real Thing

Artificial Speech Mimics Real Thing 合成声音发展渐入佳境 未来虚拟声音真假难辨 At a University of Arizona laboratory, Professor Brad Story analyzes the voices of singers, actors and public speakers both live and on audio tape. 在亚

TED演讲:为什么你应该热爱统计学(3)

It's the part of mathematics that even mathematicians don't particularly like, 统计是数学的一部分，但是它是连数学家都不怎么喜欢的那一部分， because whereas the rest of maths is all about precision and certainty, statisti