A popular candidate for dark matter is a relatively heavy particle known as the neutralino.
暗物质的热门候选粒子是一种相对较重的粒子,被称为“中性伴随子”.
互联网
英英释义
Noun
1. any of the elementary particles having a mass equal to or greater than that of a proton and that participate in strong interactions; a hadron with a baryon number of +1