-
[听力文摘] 【听力文摘】第2期:惊天内幕,医生不洗手!
The Surprising Truth: Doctors Are Not Washing Their HandsSince the beginning of time, or at least for a good long while, mothers have exhorted their kids to wash their hands. It’s a lesson most of u2012-05-28 编辑:rainbow
-
[听力文摘] 【听力文摘】超市的数字把戏!
The Supermarket Numbers GameHave you ever gone to the store just for milk, but walked out with eight sale-priced cans of something you’d never tasted and eight candy bars? How does that happen?Dr. B2012-05-25 编辑:rainbow
-
[听力文摘] 【听力文摘】第3期:岩石怎么会出现在你的花园?
How Rocks Appear In Your GardenI wonder how many of us went out this past spring to get our gardens ready for planting, smug in the thought that last year we got rid of all the rocks.There’s that ni2012-05-29 编辑:rainbow
-
[听力文摘] 【听力文摘】第7期:你的瞳孔出卖了你!
What Do Pupils Tell Us?The size of our pupils can give clues to our interest, emotions, attitudes, and thought processes.If you’ve seen a magician tell which card someone picked from a deck, you’ve2012-06-04 编辑:rainbow
-
[听力文摘] 听力文摘第10期:气球不见之后发生了什么?
Fairs, carnivals, festivals or anywhere you can buy helium-filled balloons, you’re sure to see at least one balloon rising into the sky after someone accidentally lets it go off.在集市,嘉年华,节日2012-06-08 编辑:rainbow
-
[听力文摘] 【听力文摘】第8期:在大脑和内脏之间有联系吗?
Is There A Connection Between The Brain And The Gut?在大脑和内脏之间有联系吗?Most people realize there is a brain gut connection. Nervous tension can aggravate irritable bowel syndrome and common dy2012-06-05 编辑:rainbow
-
[听力文摘] 【听力文摘】第5期:利刃特别在何处?
What’s So Special About A Sharp Knife?Everyone knows that a sharp knife cuts better than a dull one, but do you know why, exactly?The purpose of the cutting edge of a knife is to concentrate the for2012-05-31 编辑:rainbow
-
[听力文摘] 听力文摘第11期:运动会引发头痛吗?
Does Exercise Trigger Headache?运动会引发头痛吗?Dear A Moment of Science,亲爱的片刻科学家,I like to exercise, but I suffer from migraines and worry that getting my sweat on at the gym could trigger2012-06-11 编辑:rainbow
-
[听力文摘] 【听力文摘】第8期:什么是氨基丁酸化学物质?
What Is The GABA Chemical?什么是氨基丁酸化学物质?What would it be like if wearing a soft cotton t-shirt felt like your skin was being scrubbed with a Brillo pad? For people who suffer from a conditi2012-06-06 编辑:rainbow
-
[听力文摘] 听力文摘第9期:科学家用远古贝壳了解过去
Scientists Use Ancient Shells To Learn About The Past科学家用远古贝壳了解过去If you were traveling from the United States to Singapore, a guide book could tell you what sort of climate to expect. But2012-06-07 编辑:rainbow
-
[听力文摘] 【听力文摘】第6期:暴力电玩会改变我们的大脑吗?
Do Violent Video Games Change Our Brains?Video games are a huge industry kids and young adults spend more time playing them than watching movies or TV. And some of the most popular video games are ul2012-06-01 编辑:rainbow
-
[听力文摘] 听力文摘第13期:短信脖子病来了!
Beware Of Text Neck!小心短信脖子Remember when the Blackberry was all the rage, and people worried about straining their thumbs typing on that tiny keyboard?还记得黑莓很流行的时候,人们担心在那个小小的2012-06-13 编辑:rainbow
-
[] 【听力文摘】第4期:岩石怎么会出现在你的花园?
1970-01-01 编辑:
-
[听力文摘] 听力文摘第14期:什么是鲜奶油?
What Is Whipped Cream?什么是鲜奶油?It adorns ice cream sundaes, pumpkin pie, gingerbread, and hot chocolate. Its sweet creaminess tantalizes taste buds and sends dieters running from the scale. Did2012-06-14 编辑:rainbow
-
[听力文摘] 听力文摘第15期:糜鹿也有关节炎?
Did You Know That Moose Can Have Arthritis?糜鹿也有关节炎?It’s easy to tell, even at a glance, that people and moose are pretty different. Moose, at least males, have big, wing shaped antlers. Peop2012-06-15 编辑:rainbow
-
[听力文摘] 听力文摘第16期:糜鹿也有关节炎?
Freeze冻结的一瞬Suppose you are an animal. Well, actually, you are an animal, but suppose you’re another kind of animal, maybe something small that might make a tasty snack for a larger predator.假设2012-06-18 编辑:rainbow
-
[听力文摘] 听力文摘第17期:穴居人怎样抵抗疾病
How Neanderthals Fought Disease穴居人怎样抵抗疾病Every year people are encouraged to get their annual flu shots. Signs are posted at drug stores and clinics. Get your shots here. Modern preventive me2012-06-19 编辑:rainbow
-
[听力文摘] 听力文摘第18期:为什么斑马身上有条纹?
Why Do Zebras Have Stripes?为什么斑马身上有条纹?For many animals, camouflage is an important part of survival. A leopard’s spotted coat and a polar bear’s white fur help them blend into their resp2012-06-20 编辑:rainbow
-
[听力文摘] 听力文摘第19期:大陆相撞时我们星球的历史
When Continents Collide: The History Of Our Planet大陆相撞:我们星球的历史It was one of the Earth's momentous times. Continents collided. Volcanoes erupted. Ocean currents shifted. Species ra2012-06-21 编辑:rainbow
-
[听力文摘] 听力文摘第20期:中年发福伤不起
The Mathematics Of Middle-Age Spread中年发福伤不起Let's say you're an 18 year old male who runs every other day, logging 12 miles a week.假设你是一个18岁的男性,每隔一天就会跑步,算下2012-06-25 编辑:rainbow