AnalyzerSentence analysis7SpansSentenceオルニチンは尿素回路で重要な役割を果たす。1000 character limitAnalyzeSentenceオルニチンは尿にょう素そ回かい路ろで重じゅう要ような役やく割わりを果はたす。Span Detailsオルニチンornithinenounはtopic markergrammar尿にょう素そ回かい路ろurea cyclenoun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役やく割わりを果はたす。play a role; serve a function; play a partexpression, verb