AnalyzerSentence analysis7SpansSentence炭素は原子番号6の元素です。1000 character limitAnalyzeSentence炭たん素そは原げん子し番ばん号ごう6ろくの元げん素そです。Span Details炭たん素そcarbon (C)nounはtopic markergrammarReport an issue with this page