单词:Rourea emarginata
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By Robert Raffaele Washington, D.C. 19 June 2007 America's tourism industry is expressing alarm over a sharp decrease in the number of international visitors to the United States. The downturn has prompted a consortium of American businesses to call
By Efam Dovi Accra 29 November 2006 A meeting on ideas to provide affordable housing in West Africa is under way in Ghana. A large majority of city residents in Africa live in slums or in very difficult conditions because they are unable to meet the
Data from the first flyby of the planet Mercury in January of 2008 by the spacecraft MESSENGER are reported in eleven papers this week in the journal Science. The findings reveal new details about the solar system's smallest planet 77 million kilome
Science and technology 科学技术 Reptilian micturition 爬行动物的排尿 That's a relief 可算是方便了 Softshell turtles urinate through their mouths 鳖类通过其嘴部小便 WHY did the turtle stick its head in a bucket? 为什么乌龟
A bureaucrat was hiking when he came upon a shepherd tending a large flock. The bureaucrat took a fancy to the sheep and asked the shepherd, If I can guess how many there are, may I have one? The shepherd thought it unlikely the man would guess the e
Volkswagen has devised a new catalytic converter that could fix the majority of the cars in the US affected by the diesel emissions scandal, as details emerge of its attempts to satisfy regulators. 大众汽车(Volkswagen)设计出一种新的催化转