单词：ring and disc for filtrator
单词：ring and disc for filtrator 相关文章
From VOA Learning English, this is the Health Lifestyle report. Most of us know that physical activity leads to better health. That is nothing new. But for the first time in 10 years, the United States government has changed its guidance on how much
2018年VOA慢速英语(十一)月
weak 疲弱；偏软 weak consumer spending 消费疲弱 wealth effect 财富效应 weight 权数 weighted average 加权平均数 weighted average of exchange rate 汇率的加权平均数 weighted m
财会英语
By Peter Heinlein United Nations 26 February 2007 Women's activists and government delegates from around the world are meeting at the United Nations to develop a strategy for ending discrimination and violence against girls. From U.N. headquarters, V
2007年VOA标准英语（二月）
By Peter Heinlein United Nations 05 January 2007 U.N. Secretary-General Ban Ki-Moon has named Tanzania's Foreign Minister Asha-Rose Migiro as his deputy. As VOA's Peter Heinlein reports from the U.N. Mr. Ban is also asking 60 top officials to turn i
2007年VOA标准英语（一月）
By Katy Migiro Nairobi 05 May 2007 Authorities in Cameroon have begun a search for a Kenya Airways jetliner that crashed with 114 people aboard in the southern part of the country. The plane took off from Cameroon's commercial center of Douala early
2007年VOA标准英语（五月）
By Katy Migiro Nairobi 14 June 2007 The bodies of two Kenyan policemen who disappeared while patrolling the Kenya-Somali border Sunday have been found. For VOA, Katy Migiro reports, the officers are suspected to have been killed by Somali Islamists.
2007年VOA标准英语（六月）