This property, often called " helicity,'serves to differentiate the neutrino from its antiparticle.这种性质通常称为 “ 螺旋性”, 可以用来区分中微子和它的反粒子....

helicity的音标：helicity的英式发音音标为：[he'lɪsɪtɪ]helicity的美式发音音标为：[hɪ'lɪsətɪ]...

n.螺旋性...