電でん子しスピン共きょう鳴めいでんしスピンきょうめいじ字FuriganaMeanings1nounelectron spin resonance; ESRScientific term used in physics and chemistry; often abbreviated as ESR.電でん子しスピン共きょう鳴めいは、不ふ対つい電でん子しを持もつ物ぶっ