AnalyzerSentence analysis8SpansSentenceブテンは化学工業で重要な原料です。1000 character limitAnalyzeSentenceブテンは化か学がく工こう業ぎょうで重じゅう要ような原げん料りょうです。Span Detailsブテンbutenenounはtopic markergrammar化か学がく工こう業ぎょうchemical industrynounでlocation, means, or scope markergrammar重じゅう要ようimportant; essential; significantna-adjectiveなadnominal form of the copula after a na-adjectivegrammar原げん料りょうraw material; ingredientnounです。be; is; arecopula, auxiliary出洲ですspit of land; sandspit
