单词：acid wash drum
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By Gary Garriott Broadcast: August 11, 2003 This is Bill White with the VOA Special English Development Report. 1)Sawdust is what remains after trees and logs are cut up into boards for building house
VOA2003（下）-发展与科学
Lesson 3 Text A There Is Something Very Nice Inside Your Drum It was Jimmy's birthday, and he was five years old. He got quite a lot of nice birthday presents from his family, and one of them was a be
新概念英语青少版
Acid Rain 酸雨 Damage from acid rain is widespread - not just in eastern North America, but throughout Europe, Japan, China, and Southeast Asia. Is the rain that's falling on your umbrella acidic? A listener's question -- on today's Earth and Sky. J
(科普英语)Earth and Sky
How does acid deposition affect human health? We eat food, drink water, and breathe air that has come in contact with acid deposition. Canadian and U.S. studies indicate that there is a link between t
知性英语
Once in a forest there lived a jackal named Gomaya. He was too lazy to hunt for his food. He often chased away younger jackals who would catch a prey and eat it himself. All the other jackals were upset with him. They all got together and decided to
英语小短文
By Birungi Machrine Kampala 26 November 2007 Attacks using acid are becoming more frequent in Uganda. Up to 2003, there were only 145 recorded attacks, but over the last three years, there have already been 87. Survivors often suffer from severe emot
VOA常速英语2007年（十一月）