AnalyzerSentence analysis3SpansSentenceヘドロの堆積1000 character limitAnalyzeSentenceヘドロの堆たい積せきSpan Detailsヘドロsludge; slime; chemical oozenounのpossession, attribution, nominalizer, or nominal linkergrammar堆たい積せきaccumulation; pile; heap; sedimentationnoun, suru verb