单词	pairing off
释义	同Pairing-off
随便看	passive geodetic passive glacier passive glasses passive graphic passive graphics passive guidance passive-guide missile passive hemagglutination passive homing passive homing guidance passive homodyne demodulation passive hub passive hybrids passive immunity passive--immunity passive immunization passive impostor acceptance passive incontinence passive inductance passive infrared guidance systems passive infrared guidance systems--pigs passive infrared guidance systems，pigs passive infrared night equipment passive infrared night equipment--pine passive infrared night equipment，pine