VOA慢速英语 2007 1212a

This is the VOA Special English Health Report. Winter in many places means ice skating, sledding and snowball fights. But unless someone is prepared, outdoor fun can also mean frostbite and hypothermia. Today we talk about how to stay warm, dry and

VOA慢速英语 2008 1224a

This is the VOA Special English Health Report. Winter in many places means ice skating, sledding and snowball fights. But unless someone is prepared, outdoor fun can also mean frostbite and hypothermia. Today we talk about how to stay warm, dry and

VOA慢速英语2009年-Health Report - Want to Stay Warm in W

This is the VOA Special English Health Report. Freezing weather can mean frostbite and hypothermia unless a person is prepared. Today we talk about how to stay warm, dry and safe. Frostbite is damage that happens when skin is exposed to extreme cold

VOA慢速英语2010年-Agriculture Report - Many Farmers and

This is the VOA Special English Agriculture Report. Farmers and gardeners have turned the soil for centuries. But many now believe in no-till or reduced tillage, a method also called conservation tillage. The Conservation Technology Information Cente

VOA慢速英语2009-Agriculture Report - The Seeds of Weed Control

This is the VOA Special English Agriculture Report. When is a plant considered a weed? Experts at Penn State University have a simple answer: When its undesirable qualities outweigh its good qualities. Consider this: Crops generally produce several

【英语时差8,16】如何防御霜冻你的花园：抗冻植物

How To Defend Your Gardens From Frostbite: Antifreeze For Plants D:Why is the glum face,Yeal? Y:I spend a small fortune on plants for my garden this year,but an early frost destroied half of them. D:You are not the only person who is lost plants to a

精美英文欣赏:Growing Roots 成长的树根

When I was growing up, I had an old neighbor named Dr. Gibbs. He didnt look like any doctor Id ever known. He never yelled at us for playing in his yard. I remember him as someone who was a lot nicer than 1)circumstances warranted. When Dr. Gibbs was

VOA标准英语2010年-Plant Scientists Fight Hunger Through

The United Nations is observing World Food Day (Saturday, Oct. 16). Food prices have been climbing in recent months because of bad weather in several major agricultural regions. Experts predict there will be more extreme weather as climate changes, j

2007年VOA标准英语-Traditional Herb Fights Drug-Resistant Malaria

By Zulima Palacio Washington 15 March 2007 watch Artemisinin and Malaria Artemisia plant Artemisia plants grow in many parts of the world, and many varieties have long been known to have medicinal properties. One particular variety, Artemisia annua

VOA慢速英语2011--What Do You Know About the Common Cold?

Health Report - What Do You Know About the Common Cold? This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 Do you think getting cold can give you a cold? Is it bad to drink milk when you have a cold? Can c

VOA慢速英语2012 Agriculture Report - Steps Toward Drought-Resistant Crops, 'Designer' Rice

Agriculture Report - Steps Toward Drought-Resistant Crops, 'Designer' Rice This is the VOA Special English Agriculture Report. A discovery in a laboratory could help lead to new generation of drought-resistant crops. Drought conditions cause plants t

VOA标准英语2012--East African Farmers Plant Seeds of Innovation

East African Farmers Plant Seeds of Innovation East Africa has felt the effects of climate change over recent years. There have been frequent prolonged droughts, erratic seasonal rains and floods, all of which have put food security at risk. As a res

VOA标准英语2009年-Flood-Resistant Rice Aids Farmers in South Asia

Most rice grows in wet environments, but too much water can be disastrous for rice crops. Plant biologist Pamela Ronald helped create a type of flood-resistant rice that is being introduced to India and Bangladesh. In Davis, California, we spoke wit

VOA英语2010年-Plan to Protect Food Supply Against Global W

The largest effort ever to protect global food supplies against climate change was announced Friday in Rome. One-fifth of the world's plants are threatened with extinction. It's Cary Fowler's mission to fight back. He's the executive director of the

VOA慢速英语20060419b

HEALTH REPORT - Increasing Supplies of Malaria Drug Through Genetic EngineeringBy Cynthia Kirk Broadcast: Wednesday, April 19, 2006 I'm Shep O'Neal with the VOA Special English Health Report. Malaria

Developing Wheat Resistant to Leaf Rust

59 美国科学家正试图培育抗叶锈病小麦 DATE=6-19-01 TITLE=AGRICULTURE REPORT - Developing Wheat Resistant to Leaf Rust BYLINE=George Grow (Start at 59

voa标准英语2008-IAEA Calls for Investment in Plant Breeding Tech

The International Atomic Energy Agency is making a push for an unusual type of technology, using radiation to produce higher yielding and hardier plants. Lisa Bryant has more on the technology that the IAEA says could help reduce hunger affecting mi

英语听力文摘 English Digest 96、滥用抗生素成瘾

Dear Annie: My sister and brother use too many antibiotics. And they both use only as many pills as they need to feel better and save the rest. I've told both of them that abuse of antibiotics is the No. 1 reason we have superbugs that won't be cured

隔夜菜不能丢，它更有助于你的健康

凝固的咖喱、冰凉的意大利面，你会发现没有什么比打开冰箱后发现满是剩菜更令人沮丧啦。但是科学家们却发现这些隔夜菜对健康有着惊人的益处，这主要得益于它们在过夜时所发生的化学

英语听力文摘 English Digest 345、你家有“鼻涕虫”吗？

Runny Nose 流鼻涕 As anyone whos had a toddler knows, theyre incredibly demanding creatures. Armed with an insatiable desire to eat and/or destroy just about everything in their path, these walking embodiment s of unchecked ego can be a handful. E