短語(yǔ)詞組短語(yǔ)emission n spectrum 發(fā)射光譜emission line spectrum 發(fā)射線(xiàn)光譜emission control spectrum 輻射光譜emission fluorescence spectrum 發(fā)射熒光光譜fluorescence excitation -emission matrix spectrum 激發(fā)fluorescence emission spectrum 熒光發(fā)射光譜electronic emission spectrum 電子發(fā)射＜光＞譜emission spectrum of scintillator [核]閃爍躰的發(fā)射譜characteristic atomic emission spectrum 原子特征發(fā)射譜線(xiàn) 返回 emission spectrum