释义 |
grating spectroscope grating spectroscope[′grād·iŋ ′spek·trə‚skōp] (spectroscopy) A spectroscope which employs a transmission or reflection grating to disperse light, and usually also has a slit, a mirror or lenses to collimate the light sent through the slit and to focus the light dispersed by the grating into spectrum lines, and an eyepiece for viewing the spectrum. |