AnalyzerSentence analysis6SpansSentenceH₂Oの「₂」は添え字です。1000 character limitAnalyzeSentenceH2Oの「2」は添そえ字じです。Span DetailsH2Oえいちつーおー-proper nounのpossession, attribution, nominalizer, or nominal linkergrammar「2に」-はtopic markergrammar添そえ字じsubscript; superscript; index (mathematics)-> 添字nounです。be; is; arecopula, auxiliary出洲ですspit of land; sandspitAlso FoundHえいちH; h; indecent; lewd; sexy; dirty; obscene; sex; having sex; pervert; nth year of Heisei; hour; hydrogen; hole (golf)optionalOおーO; ooptional