单词：ion exchange capacity of resin
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Idled Atom-Smasher Yielding Data Months After Shutdown The Tevatron Accelerator at the U.S. government's Fermi National Laboratory in suburban Chicago once led the world in studying what happens when subatomic particles are thrown together at nearly
VOA标准英语2011年(十二月)
The most powerful atom smasher ever built could make some bizarre discoveries, such as new forces of nature or even extra dimensions of space, after it's switched on in August. The Large Hadron Collider, or LHC, basically consists of a ring of super
国家地理2008年
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The most powerful atom smasher ever built could make some bizarre discoveries, such as new forces of nature or even extra dimensions of space, after it's switched on in August. The Large Hadron Collider, or LHC, basically consists of a ring of superc
自然百科2008年
音乐咖啡厅:英伦说唱小子Chipmunk热门单曲(Oopsy Daisy) Artist：Chipmunk Song：Oopsy Daisy Oopsy daisy I hurt you again Crushed your heart in the palm of my hands If you walk out baby i'll understand Cos all i'll do is hurt you again Ye
音乐咖啡厅
18岁新晋男星 Chipmunk - Oopsy Daisy Oopsy Daisy Chipmunk features Dayo Olatunji Oopsy daisy I hurt you again Crushed your heart in the palm of my hands If you walk out baby i'll understand Cos all i'll do is hurt you again Yeah, and again, and a
好听的英文歌曲