AnalyzerSentence analysis6SpansSentenceラジエーターの空気抜きが必要だ。1000 character limitAnalyzeSentenceラジエーターの空くう気き抜ぬきが必ひつ要ようだ。Span Detailsラジエーターradiatornounのpossession, attribution, nominalizer, or nominal linkergrammar空くう気き抜ぬきventilator; air vent; air release valvenounがsubject markergrammar必ひつ要ようnecessary; needed; essential; necessity; need; requirementna-adjective, nounだ。plain copulagrammar
