单词：membrane separation plant
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单词解析速记
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单词解析速记
Chris: Hello and welcome to 6 Minute English from BBC Learning English. I'm Chris. Rosie: And I'm Rosie. Chris: Rosie, have you ever heard of the island of Tonga? Rosie: It sounds familiar, but Im not too sure where it is. Chris: Its a small South Pa
六分钟英语
By Jim Teeple Jerusalem 21 August 2006 U.N. envoys held talks in Israel on Monday as pressure mounted on the government of Prime Minister Ehud Olmert for a state inquiry into the conduct of the month-long conflict in Lebanon. VOA's Jim Teeple has mo
2006年VOA标准英语（八月）
By Sean Maroney Washington, DC 14 February 2007 watch US Reservists report U.S military reservists are also civilian professionals Hundreds of thousands of American men and women -- from all walks of life -- serve in the U.S. military reserves and N
2007年VOA标准英语（二月）
BEIJING, Nov. 18 (Xinhua) -- Chinese State Councilor Ma Kai on Sunday met with visiting Comptroller General of the United States Gene L. Dodaro. Ma said the increase of communication on auditing between China and the United States will help promote t
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