单词：cooling drum process
单词：cooling drum process 相关文章
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
DEVELOPMENT REPORT - Double-Drum Sawdust Stove By Gary Garriott Broadcast: Monday, September 27, 2004 This is Steve Ember with the VOA Special English Development Report. Sawdust is what remains after
农业与发展
DEVELOPMENT REPORT – March 18, 2002: Pot-in-Pot Cooling Device By Jill Moss This is the VOA Special English Development Report. In many developing countries, it is difficult to keep food cool. Most
农业与发展
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
New Words 新单词 concrete adj. 具体的 addition n. 加 subtraction n. 减 multiplication n. 乘 division n. 除 frequently adv. 频仍地 withdraw v. 掏出 formula n. 公式，程式 plus prep. 加 minus prep. 减 compound v. 合成 times n. 倍
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