antiproton

/an-tee-proh-ton, an-tahy-/US // ˈæn tiˌproʊ tɒn, ˈæn taɪ- //UK // (ˈæntɪˌprəʊtɒn) //

反质子,抗质子,反对质子,逆质子

Definitions

n.名词 noun

1
Physics.
- : an elementary particle having negative charge equal in magnitude to that of the electron and having the same mass and spin as a proton; the antiparticle of the proton.