?空游吸音

... 时空 space-time:[相对] space-time continuum◇时空点 event; 时空度量 space-time metric; 时空反演 space-time inversion; space-time reflection; space-time reversal; 时空平移space-time translation; 时空推测法 reckoning; 时空效应 tau-effect 空游吸音 air-borne sound absorption 太空游击队 space guerilla ...