单词	spectrum model
释义	spectrum model 谱带模型
随便看	passive impedance passive impostor acceptance passive improvement trade passive impulse formation passive income passive incontinence passive indexation passive indication device passive individual passive infection passive infinitive Passive influence Passive Information Gathering passive infrared Passive Infra-Red Airborne Track Equipment passive infrared alarm system Passive Infrared Confirming Sensor passive infrared decoy passive infrared detection Passive InfraRed detector passive infrared device passive infrared equipment passive infrared homing head Passive infrared image Passive Infrared Intrusion Detector