英语听力文摘 English Digest 663 午休的学问

The Science Of The Siesta When you go back to work or class after lunch, why is it so hard to stay awake? Although we get energy from food, we also use lots of energy to digest it. Your energy use increases 25-50% as you digest a meal. With all that

SCIENCE IN THE NEWS - Aspirin

SCIENCE IN THE NEWS - January 29, 2002: Aspirin By Nancy Steinbach VOICE ONE: This is Sarah Long. VOICE TWO: And this is Bob Doughty with SCIENCE IN THE NEWS, a VOA Special English program about recen

VOA慢速英语 2008 0430a

This is the VOA Special English Health Report. Heparin is a blood-thinning medicine made from pig intestines, which often come from small farms in China. The drug is often used to prevent blockages during kidney dialysis treatment and different opera

Pill Combines Biology, Electronics to Recognize Diseases

Researchers say a pill could soon send radio signals from inside your stomach to help doctors recognize signs of disease. Scientists have developed a small pill for patients to swallow. It mixes synthetic biology and electronics to find bleeding in t

纯正地道美语(外教讲解)318：人体器官

A: OK class, so today we are going to continue with our anatomy class, today we will review everything we have learned. Can anyone tell me what the first major organ is? 好的，同学们，今天我们将继续学习人体解剖学课。有谁能告诉

英文书摘精选 The Science Of The Siesta午休的学问

When you go back to work or class after lunch, why is it so hard to stay awake? 当我们用完午餐回去工作或上课时，为什么很难保持清醒呢？ Although we get energy from food, we also use lots of energy to digest it. Your energy u

英语听力文摘 English Digest 622、午休的学问

The Science Of The Siesta When you go back to work or class after lunch, why is it so hard to stay awake? Although we get energy from food, we also use lots of energy to digest it. Your energy use increases 25-50% as you digest a meal. With all that

Japan's Shohei Ohtani Making 'ShoTime' in California

An incredible player came from Japan a fan of the Los Angeles Angels said recently. The player is Shohei Ohtani. And he has gained a lot of attention since he joined Major League Baseball in America. Major League Baseball teams usually select a playe

Immigrants Interpret America's Thanksgiving Celebration

By Faiza Elmasry Americans often date the nation's annual Thanksgiving holiday back to a feast held nearly 400 years ago, when English settlers in what is now Massachusetts gathered together to thank

专业术语—口腔生理学术语S1(英文详解)

Saturated solutions - Salts such as the apatites do not readily become ionized and dissolve in water. When no more ions can dissolve the solution is said to be saturated. The concentration of ions in

Lesson 176 - MAKE ONE'S BLOOD BOIL / MAKE ONE'S BLOOD RUN CO

大家都知道人的正常体温是摄氏37度。可是，你们可知道，在不同的情绪下，人血的温度可能变得滚烫，或者变得冰冷。这当然是不可能的，只是形像化的

Lesson 175 - IN ONE'S BLOOD / FRESH BLOOD

今天我们要讲的两个习惯用语都和我们身体里的血有关。

VOA慢速英语2009年-Health Report - Study Links Aspirin to Col

This is the VOA Special English Health Report. People since ancient times have used aspirin-like medicines to fight pain and reduce high body temperature. Boxes of aspirin at a drugstore in Chicago Modern research has found other uses for aspirin. T

Thailand Is 'Hot' Over American Sriracha Sauce

Thailand Is 'Hot' Over American Sriracha Sauce An Asian chili sauce is winning over taste buds all over the United States. Sriracha sauce now flavors many American-made products -- from popcorn to candy to beer. There are cookbooks explaining how to

HEALTH REPORT - Aspirin After Bypass Surgery

HEALTH REPORT – November 13, 2002: Aspirin After Bypass Surgery By Jerilyn Watson This is the VOA Special English Health Report. A new study says the common drug aspirin greatly reduces life-threate

HEALTH REPORT - Scientists Find New Clue about Acupuncture

HEALTH REPORT - Scientists Find New Clue about Acupuncture By Jerilyn Watson Broadcast: Wednesday, March 17, 2004 This is the VOA Special English Health Report. A Chinese book on the ancient practice

【英语时差8，16】恐惧的解析

Don and Ya?l quickly run through what happens in your body when you're frightened. D: The anatomy of fear, on this Moment of Science. Y: One nice day you're walking along a wooded path. You come around a corner and there, coiled in the path, is a hug

英语听力文摘 English Digest 435、你怕了吗？

The Anatomy of Fear One nice day youre walking along a wooded path. You come around a corner and there, coiled in the path, is a huge rattlesnake , its rattles abuzz. You are deathly afraid of snakes. Various parts of the brain signal the nervous sys

The View From Japan's Nuclear 'Hot Zone'

Modern Geiger counters don't click. As is the case with so many other devices, they have gone digital. At least that is true for the high-tech Japanese Geiger counters here. But they still measure radiation（放射） exposure in the quaint-sounding

美国国家公共电台 NPR The Super-Hot Pepper That Sent A Man To The ER

RACHEL MARTIN, HOST: And now the case of the hot pepper and the horrible headache. NPR's Richard Harris took a closer look at this medical curiosity. RICHARD HARRIS, BYLINE: A young doctor named Kulothungan Gunasekaran has a knack for finding odd eve