词汇	a dud check
释义	a dud check 作废的支票
随便看	resonator mode chart resonator model Resonator model resonator mode of oscillator resonator muffler resonator network resonator, optical laser resonator optic gyro resonator, piezo-electric resonator, piezo-electric, electrostrictive resonator pressure transducer resonators resonator sensor resonators for lasers RESONATORS for non-electric sound RESONATORS operating as aerials resonator stability criterion resonator structure RESONATORS used in discharge tubes RESONATORS used in transit-time tubes resonator system resonator transducer resonatortron resonator tron resonator-tron