NPR 2011-10-02

A Northern California farm has broadened a recall to include nearly 15,000 bags of romaine lettuce. Bob Hensley of Capital Public Radio reports the produce has been distributed in 21 states. True Leaf Farms of Salinas has launched the recall after a

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If the world continues on a business-as-usual path, the Intergovernmental Panel on Climate Change predicts that there is a fifty-fifty chance the temperature will exceed 5 degrees by the end of this century. This increase may not sound like much, but

CNN 美国有线新闻 2014-10-06

Fridays are awesome. So are jobs, chocolate and football. They are all feature today on CNN Student News. First up, the US will be getting a new attorney general. E. announced yesterday he'll resign from his job. The attorney general leads the US dep

赖世雄进阶英语词汇3500 Unit18

currently adv.当前，目前 My dad is currently working as a college professor. 我父亲目前在大学担任教授。 tricky a.狡猾的;微妙的,难以处理的 No one likes to deal with a tricky person. 谁都不喜欢与狡猾的人打交道。

国家地理-2008-09-11 旱灾的成因与影响

Its signs are subtle and slow: the earth dries; water levels fall; the rains do not come; and the land is gripped by drought. At its most basic, a drought occurs when more water is used than is replenished. It is a balance between supply and demand,

英语名篇名段背诵精华37 Why I want a life

I want a wife who will take care of my physical needs. I want a wife who will keep my house clean. A wife who will pick up after my children, a wife who will pick up after me. I want a wife who will keep my clothes clean, ironed, mended, replaced wh

SSS 2009-03-12

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Farmers fertilize their fields to get the maximum meal from their crops. But the effects of these loads of nitrogen and phosphorous extend beyond the field and past

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Steven Solomon's new book, Water: the Epic Struggle for Wealth, Power and Civilization, is a comprehensive look at how societies through the ages have organized around this vital and often scarce resource. Revolutionary advances Solomon describes tra

美国国家公共电台 NPR Protecting The Netherlands' Vulnerable Coasts With A 'Sand Motor'

Protecting The Netherlands' Vulnerable Coasts With A 'Sand Motor' SCOTT SIMON, HOST: The aftermaths of storms like Harvey and Irma has left coastal areas puzzling over how to manage flooding. Across the Atlantic in the low-lying Netherlands, the mast

英语听力：自然百科 走进西藏 tibet—4

Fed by the mountain glaciers, the Tibetan plateau even has its own inland sea. This is Qinghai Lake, China's largest. Millions of years of evaporation has concentrated the minerals in the lake, turning the water salty. Rich in fish, its waters attrac

英语听书《海底两万里》第341期 第23章 珊瑚王国(38)

Finally, at noon, we were plowing the waves of the Red Sea. 到了中午，我们就走在红海里面了。 The Red Sea: that great lake so famous in biblical traditions, seldom replenished by rains, fed by no important rivers, continually drained b

【荆棘鸟】第五章 12

It's true, of course. I knew he wasn't yours the moment I first saw him. There's not much misses you, is there? I suppose not. However, it doesn't take much more than very ordinary powers of observation to see when the various members of my parish ar

VOA常速英语2008年-Asia Battles Hike in Rice Prices

By Naomi Martig Hong Kong 04 April 2008 Grocery stores in Hong Kong have replenished rice supplies after panic buying nearly cleared the shelves. As Naomi Martig reports from Hong Kong, concern is growing among Asian consumers that the region's stapl

VOA双语新闻 --- Asia Battles Hike in Rice Prices

Grocery stores in Hong Kong have replenished rice supplies after panic buying nearly cleared the shelves. Concern is growing among Asian consumers that the region's staple food will no longer be affordable for low-income families. 香港各家食品杂

【英语时差8,16】洒出的咖啡

Next time you spill a little, let the coffee dry before wiping it up. Youll notice that after it dries there is a darkish ring around the very edge of the spill, whereas the middle disappears almost entirely. Whats going on here? Robert Deegan and Sy

英语听书《白鲸记》第235期

I pondered some time without fully comprehending the reason for this. 我对这事情百思而不得其解。 Father Mapple enjoyed such a wide reputation for sincerity and sanctity, that I could not suspect him of courting notoriety by any mere tric

英语听书《白鲸记》第816期

Removing the fire-board from the front of the try-works, the bare masonry of that side is exposed, penetrated by the two iron mouths of the furnaces, directly underneath the pots. These mouths are fitted with heavy doors of iron. The intense heat of

万物简史 第376期:进入对流层(17)

When you look at a lake, you are looking at a collection of molecules that have been there on average for about a decade. 要是你望一眼湖水，你看到的是一大堆分子，它们在那里平均已达10年之久。 In the ocean the residence

留美老师带你每日说英文 第430期:叶绿素的分解

台湾籍旅美老师今天交给我们的句子是： Chlorophyll breaks down and is replenished all summer long. As daylight hours shorten, however, veins that bring water and nutrients to the leaf gradually close off. 整个夏天，叶绿素不断分

英语听书《白鲸记》第685期

The upper part, known as the Case, may be regarded as the great Heidelburgh Tun of the Sperm Whale. 那上半爿（叫做脑窝），也可以说是抹香鲸的海德堡大桶。 And as that famous great tierce is mystically carved in front, 因为那只