AnalyzerSentence analysis7SpansSentence死物寄生は生態系で重要な役割を果たす。1000 character limitAnalyzeSentence死し物ぶつ寄き生せいは生せい態たい系けいで重じゅう要ような役やく割わりを果はたす。Span Details死し物ぶつ寄き生せいsaprophagynounはtopic markergrammar生せい態たい系けいecosystemnoun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