AnalyzerSentence analysis2SpansSentence核物理1000 character limitAnalyzeSentence核かく物ぶつ理りSpan Details核かくstone; pit; pip; core; nucleus; heart; nuclear weapons; atomic nucleus; cell nucleus; condensation nucleus; planetary core; ring; cyclic core; kernel; pearl nucleusnoun, no-adjective物ぶつ理りlaws of nature; physical laws; physicsnoun