AnalyzerSentence analysis7SpansSentence肛門挙筋は骨盤底筋群の一部です。1000 character limitAnalyzeSentence肛こう門もん挙きょ筋きんは骨こつ盤ばん底てい筋きん群ぐんの一いち部ぶです。Span Details肛こう門もん挙きょ筋きんlevator ani musclenounはtopic markergrammar骨こつ盤ばん底ていpelvic floornoun筋きん群ぐんmuscle group; myotomenounのpossession, attribution, nominalizer, or nominal linkergrammar一いち部ぶone part; one portion; one section; one copy; one complete setnoun, adverbです。be; is; arecopula, auxiliary出洲ですspit of land; sandspitAlso Found筋きんmuscleoptional