AnalyzerSentence analysis4SpansSentence急激な温度変化1000 character limitAnalyzeSentence急きゅう激げきな温おん度ど変へん化かSpan Details急きゅう激げきsudden; abrupt; rapid; drastic; sharpna-adjectiveなadnominal form of the copula (after a na-adjective or noun)grammarReport an issue with this page