VOA常速英语2014--美国海军实验室成功将海水转变成燃料

US Navy Lab Turns Seawater Into Fuel 美国海军实验室成功将海水转变成燃料 For centuries, alchemists have tried to turn lead into gold. That transmutation has long been proven impossible, but another similar dream - turning water into f

科学美国人60秒 SSS Model Black Hole Re-Creates Stephen Hawking Prediction

Black holes got their name because light can't escape them, beyond a certain radiusthe event horizon. But in 1974 Stephen Hawking proposed that quantum effects at the event horizon might cause black holes to benot completely black. Hawking said that

SSS 2012-01-23

Lots of studies suggested limited quantities of alcohol, like one drink a day can benefit your cardiovascular helth. But for the tiny worm C. elegans, dilute b is a valuable f of ease. It actually doubles their lifespan, according to a study in the j

SSS 2010-05-17

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. How do baby coral find a new home in the open ocean? They listenvery closelyfor reef sounds. Scientists at the University of Bristol in England had alrea

经济学人: 不会飞的甲壳虫如何海上航行

Pachyrhynchus weevils are found on most islands in the eastern Pacific Ocean. If these weevils could fly, that would not be surprising. But they cannot. 在东太平洋的大部分岛屿中都发现了球背象鼻虫。如果这些象鼻虫会飞的话

Plastic-Eating Worms May Cut Pollution

Researchers may have found an unusual way to reduce plastic pollution, one bite at a time. It turns out that the common wax worm can eat plastic. Also known as the Galleria mellonella, these worms may help reduce the waste caused by plastic bags. Eac

SSS 2008-02-05

This is Scientific Americans' 60-Second Science. Im Cynthia Graber. Thisll just take a minute. When is an ant like a piece of fruit? When its infected by a parasite. Researchers affiliated with the Smithsonian Tropical Research Institute discovered t

SSS 2012-07-03

Fruit flies are pretty small. But they laugh at a species of fly recently discovered in Thailand. Dubbed Euryplatea nanaknihali, this member of the phorid fly family is less than half a millimeter longa fifth the size of a fruit fly. But before you o

VOA慢速英语 2008 1021b

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Barbara Klein. This week, we will tell about a plan to stop the disease malaria in Africa by twenty fifteen. We will also tell about a change of leade

TED演讲:为什么有这么多昆虫存在(2)

Insect exoskeletons also work like body armor, 昆虫的外骨骼就像保护身体的盔甲一样 protecting insects against the outside world and helping them cope with habitats that other creatures can't. 抵御外部环境的伤害，帮助它们应

TED演讲:我们应该食用昆虫吗(2)

Bugs can be eaten whole to make up a meal or ground into flour, powder, and paste to add to food. 虫子能够被整个食用，或者被研磨成细粉粗粉和糊状来加在食物里。 But it's not all about taste. They're also healthy. 虫子不只

VOA慢速英语20060411a

AGRICULTURE REPORT - Insects Eating Your Crops? Call on a LadybugBy Mario Ritter Broadcast: Tuesday, April 11, 2006 I'm Steve Ember with the VOA Special English Agriculture Report. There are lots of i

绵羊六年不剪毛 羊毛半米厚

A Tasmanian farmer-couple recently discovered what might just be the worlds woolliest sheep. Theyve named the super-fluffy creature Shaun. As it turns out, Shaun has never had his coat cut, and it is at least half-a-meter thick now. In fact he appear

台湾登革热疫情累计病例破万

TAIPEI, Sept. 16 (Xinhua) -- The public has been called on to prevent dengue fever in Taiwan as the number of cases breaks 10,000 across the island. From the start of summer to Wednesday, the number of dengue fever cases has climbed to 10,384, with 9

你们敢来中国吗 小龙虾占领苏格兰

Forget Nessie: there's another insidious creature living in the waters of Scotland. The story starts in the streams and lakes of the northwestern United States, where North American signal crayfish are a familiar sight. Turn over a rock and you may w

园艺专业英语

A alternate bearing 大小年结果 amendment 调理剂 ample 充足的 anatomical 解剖的 aneuploid 非整倍性（的） anion 阴离子 annual 一年生植物，一季生植物 anther 花粉囊，花药 anthocyanin [植]炭疽病 antibiotic 抗生

南极和北极有苍蝇吗?

【英文原文】 Sometimes the biggest finds are the smallest finds. Researchers examining a segment of siltstone taken from ground along the Beardmore glacier in Antarctica found something unexpected. They found a fly. Well, not exactly a fly. The

Schwarzenegger set to return to film acting

LOS ANGELES, July 12 (Xinhua) -- Former California Governor Arnold Schwarzenegger is set to return to Hollywood some seven years after his last movie act, Lions Gate Entertainment Corporation confirmed on Tuesday. The embattled movie-star-turned-poli

生死相随 美百岁夫妇2天内相继离世

Helen and Joe Auer have been inseparable for seven decades, and even death proved no match for their unbreakable, one-in-a-million bond. 海伦奥尔和乔奥尔携手走过七十多年从未分开过，连死神都没能把这对生死相伴的伴侣分

【有声英语文学名著】德米安（6a）

Demian by Hermann Hesse 6) Jacob Wrestling It is impossible to recount briefly all that Pistorius the eccentric musician told me about Abraxas. Most important was that what I learned from him represented a further step on the road toward myself. At t