单词：Sierpinski sponges
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World Wetlands Day (WWD) occurs on the 2nd of February each year. It marks the date of the signing of the International Convention on Wetlands in 1971 in Ramsar, Iran. WWD started in 1997. It aims to raise awareness of the value of wetlands around th
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Soon a morning came, when the Aldens didnt have any jobs scheduled. I know, said Benny. Lets have a bake sale! Oh, Benny. First wed have to bake something. It would take too much time, said Henry. But we could have a car wash, Jessie suggested. All y
30 The Disappearing Friend Mys
[00:04.31]Flooding is continuing for a third week in southern African countries. [00:11.31]:Strong rain and wind have destroyed houses, bridges and roads in South Africa, Botswana, Zimbabwe and Mozambique. [00:23.54]Crops have been destroyed, and tho
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Another two days sailing south and I was on another island called Nassau, the capital of a group of islands called the Bahamas. 乘船往南又航行两天我就到了另一个叫做拿骚的岛屿，它是巴哈马群岛的首都。 In Nassau sponge
美国学生世界地理教材
World Wetlands Day (WWD) occurs on the 2nd of February each year. It marks the date of the signing of the International Convention on Wetlands in 1971 in Ramsar, Iran. WWD started in 1997. It aims to raise awareness of the value of wetlands around th
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W.H.O. launches effort to prevent deaths and injuries in the operating room. Transcript of radio broadcast: 01 July 2008 This is the VOA Special English Health Report. Doctors around the world now perform more than two hundred thirty million major o
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Minivan-sized Sponge Found off Hawaii Coast 夏威夷海岸发现巨型海绵动物 It might be hard to imagine, but scientists found a sponge the size of a minivan in deep waters near the Hawaiian Islands. 或许难以想象，科学家在夏威夷群
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Amazing Amazon Hides Atlantic's Coral Reef 神奇的亚马逊隐藏着大西洋的珊瑚礁 Scientists studying the area where the Amazon River meets the Atlantic Ocean were in for a surprise. Under the muddy, dark Amazon River water was a large numb
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By Paul Sisco Washington, DC 28 July 2006 watch Medical Secrets report Submersible in search for rare plant and animals in the deep Oceanographers using deep water submersibles believe they are rapidly getting closer to creating drugs that can great
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DAVID GREENE, HOST: For the first time, scientists have figured out just how many tiny critters are living inside your kitchen sponge. Now, don't fear. NPR's Michaeleen Doucleff says there is something you can do about this. MICHAELEEN DOUCLEFF, BYLI
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March 3 3月3日 Read it! 读读看！ What tools does Rob need for the car wash? 罗柏需要为洗车活动准备哪些工具？ He needs sponges, soap, buckets and lots of water! 他需要海绵、肥皂水、水桶和大量的水！ Alex helps ou
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First division in the polyp group, the class Spongiaria has been created by scientists precisely for this unusual exhibit whose usefulness is beyond dispute. 海绵纲是水熄类的第一纲，这一纲就是由这种非常有用处的新奇产物组成
《海底两万里》中英双语有声读物
There sponges grew in every shape, globular, stalklike, leaflike, fingerlike. 在这一带海水里面，生长着各种形状的海绵，脚形海绵、卅状海绵、球形海绵、指形海绵。 With reasonable accuracy, they lived up to their ni
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AGRICULTURE REPORT - Growing Unusual Vegetables By Bob Bowen Broadcast: Tuesday, February 15, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. Farmers might think the idea of growi
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