lì zǐ
(elementary) particle
grain
dài diàn lì zǐ
electrically charged particles
lì zǐ shù
beam of elementary particles
jī běn lì zǐ
elementary particle (particle physics)
lì zǐ liú
stream of particles
particle flow
Xī gé sī lì zǐ
Higgs particle (particle physics)
ā ěr fǎ lì zǐ
alpha particle (helium nucleus)
duō lì zǐ xì tǒng
many particle systems (physics)
yǐ zhǒng lì zǐ
beta particle (electron, esp. high speed electron emitted by radioactive nucleus)