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单词 CERN
释义 CERN(Conseil Européen pour la Recherche Nucléaire)
The European Organization for Nuclear Research, which is situated close to Geneva in Switzerland and is supported by a number of European nations. It runs the Super Proton Synchrotron (SPS ), which has a 7-kilometre underground tunnel enabling protons to be accelerated to 400 GeV, and the Large Electron-Positron Collider (LEP ), in which 50 GeV electron and positron beams are collided
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更新时间:2025/6/23 18:16:57