| 单词 | antiparticle |
| 释义 | anti·par·ticleBrE /ˈæntipɑːtɪkl/ NAmE /ˈæntipɑːrtɪkl/ noun (physics物理) 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）antiparticle , atom , electron , ion , neutron , nucleus , particle , positron , proton , valency |
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