单词	sigma-field of events
释义	sigma-field of events 事件σ域（又称“事件σ代数”)
随便看	Virasoro, M.M. virgule virial coefficient virial decomposition virial expansion virial series virial theorem virtual virtual arithmetic genus virtual asymptotic line virtual character virtual cycle virtual deficiency virtual degree virtual dimension virtual displacement virtual genus virtual group virtual image virtual knot virtual linear genus virtually asymptotic net virtually impossible act virtual machine virtual multiplicity

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