AnalyzerSentence analysis6SpansSentence科学的な説明が必要だ。1000 character limitAnalyzeSentence科か学がく的てきな説せつ明めいが必ひつ要ようだ。Span Details科か学がく的てきscientificna-adjectiveなadnominal form of the copula after a na-adjectivegrammar説せつ明めいexplanation; description; accountnoun, suru verbがsubject markergrammar必ひつ要ようnecessary; needed; essential; necessity; need; requirementna-adjective, nounだ。plain copulagrammar
