单词	碳化四碘
释义	同Carbon
随便看	focusing range focusing reflector focusing regulator focusing ring focusing scale focusing screen focusing screw focusing-- sharp focusing slide focusing solenoid focusing soller-slit system focusing spectrometer focusing system focusing travel focusing tube focusing-- two-directional focusing type probe focusing-- velocity focusing x-ray tube focusing或focussing focusing， alternating-gradient focusing， angular focusing， beam focusing， directional focusing， double