单词	spur dogfish
释义	spur dogfish 角鲨
随便看	navigation congress Navigation console navigation constant Navigation constellation navigation container transportation navigation control Navigation Control and Display Unit Navigation Control Console Navigation Control Indicator Navigation controller navigation control simulator navigation control station navigation control system Navigation Control Systems Navigation Control Unit navigation coodinate navigation coordinate navigation coordinates navigation co-scheduling navigation, cosmonautical navigation counter navigation countermeasure navigation countermeasures Navigation Countermeasures and Deception navigation counter, mechanical