词汇	智学
释义	智学 zhì xué指文化、科學的各門學科。
随便看	constant deviation monochromator constant deviation prism constant-deviation prism constant deviation reflector constant deviation spectrograph constant-deviation spectrometer constant deviation spectroscope constant deviation system constant diameter constant diameter cam constant-diameter cam constant diameter elbow constant-diameter elbow constant difference constant difference coding constant difference presure-reducing valve Constant differential equation constant differential flow controller constant differentiating character Constant diffraction length constant diffusivity constant dimension constant dimension column constant direct current constant direct current-stimulation