单词	松叶蕨科
释义	松叶蕨科医Psilotaceae
随便看	direct air heating system direct air injection die casting machine direct air injection die-casting machine direct-air injection die-casting machine direct air route Direct Air Support Direct Air Support Center direct air support center airborne Direct Air Support Flight direct air support squadron Direct Air Support Team direct air system Direct Air to Satellite Relay direct airway anastomosis direct alcohol fuel cell direct aldol reaction direct a letter to direct algebra approach direct algebraic method direct algorithm Direct alignment direct alkaline recovery system direct allocation direct allocation method direct allocation of goods by the factory