an·ti·par·ti·cle
noun/ˈæntipɑːtɪkl/
/ˈæntipɑːrtɪkl/, /ˈæntaɪpɑːrtɪkl/
(physics)- a very small part of an atom that has the same mass as a normal particle but the opposite electrical charge
反粒子（与基本粒子质量相同，但电荷相反） Wordfinder- antiparticle
- atom
- electron
- ion
- neutron
- nucleus
- particle
- positron
- proton
- valency