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positron ['pɔzɪtrɔn] n
gen. 正〔阳,反〕电子; 电子的反粒子; 正子
auto. 电子
met. 阳电子
phys. 正电子
 English thesaurus
positron ['pɔzɪtrɔn] abbr.
abbr. posit
Positron ['pɔzɪtrɔn] abbr.
abbr., earth.sc. positive electron
positron
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