美国有线新闻 CNN 塑料海洋触目惊心 海洋环境破坏严重

This special edition of our show dives into an ocean of plastic, masses of waste accumulating on and around some remote islands in the Pacific. Synthetic plastic, the kind made by people, has been around since 1907, and scientists estimate that almos

VOA常速英语2013--建立世界最大的南极洲海洋保护区计划失败

Plan to Create Worlds Largest Marine Reserve Off Antarctica Fails 建立世界最大的南极洲海洋保护区计划失败 Despite a decade of negotiations, talks to create the worlds largest marine reserve in waters off Antarctica broke down Friday

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

新东方优美背诵短文50篇 Unit33:Plankton浮游生物

33 Plankton浮游生物. Scattered through the seas of the world are billions of tons of small plants and animals called plankton. Most of these plants and animals are too small for the human eye to see. They drift about lazily with the currents, provid

VOA常速英语2016--创意海洋生物制品唤起环保意识

创意海洋生物制品唤起环保意识 A giant parrot fish greets visitors at the main entrance to the National Zoo. A bit farther on area tufted puffin seabird, a freedom starfish and more all bright, beautiful and eye-catchingsculptures. But ta

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Plankton Poop May Help Scientists Predict Climate Changes 浮游生物的粪便帮助科学家预测气候变化 Scientists trying to predict future changes in our climate are using every possible source of data to make their calculations. Lately, th

英文歌曲：海洋之死，爱恋新生 Ocean is Dead - The Super VC

my situation singing for nothing cos i have not feeling my ocean is dying when I'm falling without your direction did I tell you what I hear? oh that's so easy baby don't you want this then? take my faith away from me imagination oh my sweetie did I

VOA常速英语2014--Summit to Protect Oceans Opens 全球海洋保护峰会开幕

Summit to Protect Oceans Opens 全球海洋保护峰会开幕 Officials from around the world are meeting this week to discuss protecting the worlds oceans amid climate change and overfishing. The Global Oceans Action Summit for Food Security and Blu

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Summit Pledges to Save the Oceans 全球海洋保护峰会承诺保护海洋 The summit on protecting the worlds oceans ended Friday, with a call to tackle the major threats of climate change, overfishing, habitat loss and pollution. The Global Ocean

VOA标准英语2014--Harnessing Ocean Wave Power Provides Cheap Electricity 利用海洋波浪提供廉价电力和饮用水

Harnessing Ocean Wave Power Provides Cheap Electricity 利用海洋波浪提供廉价电力和饮用水 WASHINGTON An often overlooked renewable energy resource is the power of ocean waves. Scientists in California say harnessing energy from the regu

英语听力文摘 English Digest 455、奇妙的海洋食物链

Overfishing Whales and the Environment 过度捕鲸与环境 Until recently, when scientists studied changes in open-ocean ecosystems, they looked at changes in the bottom of the food chain that gradually make their way to the top, like food shortage

英语听力文摘 English Digest 154、火星上的海洋

Don: Hey, Yael, Have you heard? We've discovered two new oceans? Yael: Where? D: On Mars. Well, they aren't there any longer, but they were there a few billion years ago. Y: I thought scientists weren't sure if Mars had oceans or not. D: They weren't