词汇	not change by an iota
释义	not change by an iota 丝毫不变
随便看	double difference way monitoring double different earthquake location algorithm double differential double differential amplifier double differential cross section double-differential cross section double-differential cross-section double differential cross sections double differential current bridges double differential encoding double-differential-gate-drive double differentiation double diffracted double diffracting medium double-diffracting medium double diffraction double diffraction dissociation double diffraction method Double diffractive gratings double-diffuse doublediffused double diffused double-diffused double-diffused device double diffused diode