单词	harmonic vibrator
释义	harmonic vibrator 谐振子
随便看	passenger port passenger press passenger private line passenger problem passenger processing area passenger profile passenger protection passengerpsgr passenger quarters passenger quay passenger radiotelephone on train passenger rail passenger-rail passenger rail line passenger railway passenger railway line passenger ramp passenger registration passenger reservation and manifesting system Passenger Reservation Center Passenger Reservation Request passenger reservation staff Passenger-Reserved Air Freight Passenger restraint system passenger retreading