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.This property, often called " helicity,'serves to differentiate the neutrino from its antiparticle.API螺纹啮合后存在的螺旋性间隙是导致螺纹接头泄漏的根本原因.It is the helical clearance area in API connections ...

“螺旋性”的英语可以翻译为：[化] helicity ...