词汇	警察礼仪
释义	警察礼仪 police etiquette
随便看	infra-red wavelength infrared wavelength region infrared wavelengths infrared wave number calibration infrared waves Infrared way infrared weak and small target infrared weak and small targets infrared weak small target infrared weak target Infrared Weapon Sight infrared welding infrared welding machine infrared whole reflection infrared wide-angle panoramic photo Infrared Wide Beam Capture infrared window infrared window material infrared wireless infrared wireless data communication infrared wireless headphone infrared wireless network infra-red wrap sealer infrared zoom lenses infrarefraction