AnalyzerSentence analysis2SpansSentence三重水素核1000 character limitAnalyzeSentence三さん重じゅう水すい素そ核かくSpan Details三さん重じゅう水すい素そtritiumnoun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