antiparticle [ˈæntipɑ:rtɪkl]

例句:

• This property, often called " helicity,'serves to differentiate the neutrino from its antiparticle.
  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.
  
• The particle - antiparticle concept is one of the most fascinating ones in physics.
  粒子和 反 粒子是物理学中最迷惑人的概念之一.
  
• This sister particle is usually called an antiparticle.
  姐妹粒子通常称为反粒子.
  
• Each type also has a corresponding antiparticle, called an antineutrino.
  来自SA
• Such as an electron's antiparticle is a positron? Or by dark charge are you referring to a negative gravitational charge?
  来自SA
• So if an antiparticle is traveling backward in time Could it escape a black hole?
  来自SA