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Farmer Invents New Way to Grow Crops From VOA Learning English, this is Science in the News. Today, we tell about an American farmer and an unusual device he developed. For 20 years, people around the world have been buying his invention. Blake Whise
Farmer Invents New Way to Grow Crops 农民发明新的方式种植农作物 From VOA Learning English, this is Science in the News. Today, we tell about an American farmer and an unusual device he developed. For 20 years, people around the world hav
Rubber May Soon Come from Weed 橡胶或很快能从杂草提炼 People have been using products made with synthetic rubber for more than a century. But high-quality tires for cars, trucks and aircraft still must contain 40 percent or more natural ru
Honeybees Are Disappearing, No One Knows Why 蜜蜂正在消失 无人知其缘由 Entomologists -- scientists who study insects -- are working with other scientists to learn why bee colonies are dying in the United States. They call the problem colo
AS IT IS 2015-12-19 Take a Holiday Walk Through Washington Cant get to Washington, D.C. for the holidays? Luckily, we did the walking for you. Lets head out on this holiday tour. The National Botanic Garden is a living plant museum, designed to show
AS IT IS 2015-01-05 Prisoners Work to Protect the Planet 囚犯致力于保护地球 The United States has the largest prison population in the world. More than 2 million people are jailed. China is second with about 1.7 million. In some U.S. prisons
The boy was not happy until someone told him that the flower was not hurt, and that the little bird would die if it could not get food from flowers. 直到有人告诉他花朵没有受伤,而小鸟如果不从花朵中找吃的就会饿死,他才高
An onion can be easily pulled to pieces, for its bulb is made of a great many thick juicy leaves, all growing closely together. 我们可以轻而易举地将洋葱剥开, 分成很多片, 因为它的球茎由许多厚厚的多汁叶片构成, 彼此之
Instead of cutting all our cabbage plants, we shall leave a few in the ground until the end of the summer. Soon the heart of each plant will open, and long stems will grow up from its centre. Small yellow flowers then appear on these stems. Each flow
The letter reads: Remember, there are distinctive qualities that set apart the successful Chinese....strive to excel in all you do; be a superb parent willing to curtail your own pleasure for the sake of better nurturing your children; be generous, f
A woodcutter's eagerness 《伐木磨刀》 Once upon a time, a very strong woodcutter applied for a job offered by a timber merchant and he got it. The pay was really good and so were the working conditions. For these reasons, the woodcutter was det
美国能源公司:清洁科技有利可图 Even before the U.S. Environmental Protection Agency released its proposed rules this month for reducing carbon emissions from the nations power plants, energy companies began converting older plants to c
Todd: So, Steven you've been talking a lot about adventures you can do in your country. Do you have any stories of adventure that's happened to you in your own country of Costa Rica? Steven: Well, when I was in middle school, my school decided to tak
unit 239 西餐点菜(7) dialogue 英语情景对话 A:Waiter, show me the menu, please. A:服务员,请把菜单给我看一下。 B:Yes, here you are Would you care to order now, Sir? B:给您,先生,现在点菜吗? A:I'll have the bak
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
AGRICULTURE REPORT - September 3, 2002: Mulch By George Grow This is Bill White with the VOA Special English AGRICULTURE REPORT. Mulching is one of the best things people can do for their plants. Mulc
AGRICULTURE REPORT - Hybrids By Broadcast: Tuesday, June 08, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Since ancient times, farmers have chosen the seeds for the coming
AGRICULTURE REPORT - A Flower in Winter: The Poinsettia's Story By Mario Ritter Broadcast: Tuesday, December 13, 2005 I'm Steve Ember with the VOA Special English Agriculture Report. In many colder no
A pretty pot plant might make work space feel more personal, but new research has revealed that office plants do so much more as they can help staff be more creative and productive, which could ultimately result in promotion. 一个漂亮的盆栽可能