| 释义 |
W particle
W particle n (General Physics) physics a type of elementary particle with either a positive or negative charge considered to transmit the weak interaction between other elementary particles. W particles have a rest mass of 1.435 × 10–25 kg. Also called: W boson See also Z particle W particle
n. either of two types of charged intermediate vector boson, one positively charged and the other negatively charged. Symbols: W + , W− [1970–75; appar. for weak] TranslationsW particle
W particle[′dəb·əl‚yü ‚pärd·ə·kəl] (particle physics) W boson |