单词：sonar appendage
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单词：sonar appendage 相关文章
Marine Biologists and volunteers in Key Largo are working to save the survivors of a group of dolphins that beached themselves last week in the Florida Keys. Invesigators are trying to determine if sonar from a nuclear-powered submarine played a role
2009年NPR美国国家公共电台7月
It really is rocket scienceresearchers are using huge x-ray scanners from NASA to understand how sonar might be affecting the hearing of large ocean mammals. These scanners are usually used to inspect the space shuttles solid fuel rockets. Navy sonar
Scientific American(十一)月
ENVIRONMENT REPORT - November 22, 2002: Compromise on U.S. Navy Sonar By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. The United States Navy has agreed to temporarily limit testing
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ENVIRONMENT REPORT – August 2, 2002: Navy Sonar and Ocean Animals By Caty Weaver This is the VOA Special English Environment Report. American officials have approved a plan for the United States Nav
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and no idea in the world how to make the afflicted limb do what Sister Agatha insisted it could. She became mentally deaf, dumb and blind; that useless appendage her right hand was no more linked to her thought processes than her toes. She dribbled a
荆棘鸟
很多考生都希望得到一个好的GRE词汇记忆方法，觉得词汇难记，而且即使记住了也很容易忘记。这是因为记忆GRE词汇的方法过于枯燥，因此导致背单词效率不高。那么如何提高背词效率，巩固
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