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| 単語 / 【 ID 】
意味 / 例文 /同義語/上位語/下位語/派生語 |
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positron
![]() SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 11079 】 【意味】 "[名詞] an elementary particle with positive charge; interaction of a positron and an electron results in annihilation [例] A positron is the antiparticle of the electron. [例] They believed that the positron was a particle that was created in the early universe. [意味] 陽電子, ポジトロン, 反電子, 対電子, 陰電子 ; [同義語] antielectron ; [上位語] antilepton ; [同義語群] 09397896-n" |