单词：aquatic habitat
单词：aquatic habitat 相关文章
By Jill Moss Broadcast: July 21, 2003 This is Bill White with the VOA Special English Development Report. The United Nations estimates that more than one-thousand-million people live in poor housing c
VOA2003（下）-发展与科学
Imagine a world without elephants. Not only would we have lost one of the planets most charismatic, extraordinary creatures. Also gone would be a network of ecosystem engineersbecause elephants are crucial for other creatures to exist. They disperse
2016年Scientific American(十)月
The first Monday in October each year is World Habitat Day. It was started by the United Nations. The UN said the idea is for us to reaffirm that adequate shelter is a basic human right. It also said we must focus on the conditions of cities and town
英语课程学习计划和讲义
Matthew: Hi, everybody. My name's Matthew White and I'm here interviewing Mary Birch-Harmon, who we lovingly call MB. MB, we know you go on lots of trips for Habitat For Humanity. Could you please explain exactly what is Habitat? MB: Sure. Habitat Fo
原版英语对话1000个
By Mike O'Sullivan Los Angeles 03 April 2007 Since 1984, former U.S. President Jimmy Carter and his wife, Rosalynn, have helped build homes for the poor through a charitable group called Habitat for Humanity. As we hear from Mike O'Sullivan, the Cart
2007年VOA标准英语（四月）
Pre-Listening Vocabulary habitat: the place where living things live extinction: the state of no longer existing threatened: facing a possible risk of extinction 24/7: all day and night; at all times human intervention: the involvement of humans Habi
Facts-事实