AnalyzerSentence analysis6SpansSentenceロケット推進の原理を学ぶ。1000 character limitAnalyzeSentenceロケット推すい進しんの原げん理りを学まなぶ。Span Detailsロケットrocketnounロケットろけっとlocket推すい進しんpropulsion; drive; promotion; furtherance; advancementnoun, suru verbのpossession, attribution, nominalizer, or nominal linkergrammar原げん理りprinciple; theory; fundamental truthnounをobject markergrammar学まなぶ。learn; study; take lessons ingodan verb