AnalyzerSentence analysis6SpansSentence二酸化炭素は代表的な温室効果ガスです。1000 character limitAnalyzeSentence二に酸さん化か炭たん素そは代だい表ひょう的てきな温おん室しつ効こう果かガスです。Span Details二に酸さん化か炭たん素そcarbon dioxide; CO2nounはtopic markergrammar代だい表ひょう的てきrepresentative; exemplary; modelna-adjectiveなadnominal form of the copula after a na-adjectivegrammar温おん室しつ効こう果かガスgreenhouse gasnounです。be; is; arecopula, auxiliary出洲ですspit of land; sandspit