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单词
positron
释义
positron
1 ENTRIES FOUND:
positron
(noun)
positron
/
ˈ
pɑːzəˌtrɑːn/
noun
plural
positrons
positron
/
ˈ
pɑːzəˌtrɑːn/
noun
plural
positrons
Learner's definition of POSITRON
[
count
]
physics
:
a very small particle of matter that has a positive charge of electricity and that travels around the nucleus of an atom
正电子;阳电子
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更新时间:2026/7/4 11:41:50