AnalyzerSentence analysis7SpansSentenceロケットのフィンが安定性を保つ。1000 character limitAnalyzeSentenceロケットのフィンが安あん定てい性せいを保たもつ。Span Detailsロケットrocketnounロケットろけっとlocketのpossession, attribution, nominalizer, or nominal linkergrammarフィンswim fin; flipper; fin (of a surfboard, aircraft, etc.)nounがsubject markergrammar安あん定てい性せいstability; security; equilibriumnounをobject markergrammar保たもつ。keep; maintain; preserve; last; be durablegodan verb