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单词 antiparticle
释义

antiparticle /anˈti-pär-ti-kl/

noun

The ‘pair’ of an elementary particle, particle and antiparticle being mutually destructive, having the same mass and spin but having opposite values for their other properties (eg charge, baryon number, strangeness)

ORIGIN: anti- (3)
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更新时间:2024/11/11 23:21:29