AnalyzerSentence analysis6SpansSentence原子説は古代ギリシャにまでさかのぼる。1000 character limitAnalyzeSentence原げん子し説せつは古こ代だいギリシャにまでさかのぼる。Span Details原げん子し説せつatomic theorynounはtopic markergrammar古こ代だいギリシャancient Greecenounにdirection, time, indirect object, or target markergrammarまでuntil; as far asgrammarさかのぼる。go upstream; go up a river; go back in time; date back to; trace back to; be retroactive-> 遡るgodan verb