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spallation英英字典_spallation剑桥英语解释_spallation柯林斯英文解释_94生活常识网有道词典
94生活常识网有道词典

spallation

S 开头单词

柯林斯词典

    spallation /spəˈleɪʃən/

  • 1. N a type of nuclear reaction in which a photon or particle hits a nucleus and causes it to emit many other particles or photons 核分裂[physics]

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