单词：hum-balancing resistor
单词：hum-balancing resistor 相关文章
今天我们要讲的美国习惯用语是：a balancing act。Balance的意思是平衡，act是行动。A balancing act从字面上来看就是平衡的动作，那就是体操运动员在平衡木上必须做到的，不保持平衡，他们就会摔
美国习惯用语
Some in New Mexico do and are mystified and annoyed Ted Landphair | Washington, DC 17 February 2010 No one has yet figured out why, or whether, pleasant, somewhat remote Taos, New Mexico, is visited by a strange hum, audible to only a few. ...scienti
VOA标准英语2010年(二月)
By Fid Thompson Dakar 22 September 2009 The human rights group Amnesty International says the maternal health situation in Sierra Leone amounts to a human rights abuse. The small West African nation has one of the highest maternal mortality rates in
VOA标准英语2009年(九月)
DEVELOPMENT REPORT - Alliance for the New Humanity By Jill Moss Broadcast: Monday, January 12, 2004 This is Bob Doughty with the VOA Special English Development Report. Graphic Image A new group says
农业与发展
New map of zebra finch DNA could provide keys to stuttering, autism and Parkinson's disease Vronique LaCapra | St. Louis, Missouri 05 April 2010 Photo: L. Brian Stauffer, University of Illinois News Bureau The zebra finch is the first songbird to hav
VOA标准英语2010年(四)月
LIMA, Jan. 2 (Xinhua) -- Peruvian President Ollanta Humala Wednesday inaugurated the Villa Dakar, a facility where vehicles racing in the 2013 Dakar Rally will get a mechanical revision before the race next Jan. 5. A total of 459 vehicles, including
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