Neutral pH中性pHneutraladj.中立的；中性的；空档的；素净色的n.中立者；空挡位置neutralization number中性指数,中和值neutralization method中和法neutral network model神经网络neutralizing aperture中和孔径neutral bound exciton中性约束激子neutral particle flux中性粒子通量Neutralizing antibedy中和抗体neutral red retention中性红保持时间neutral decay product中性衰变产物neutral current relay中线电流继电器,中性线电流继电器