例句與造句

1. An automatic scanning spectrometer includes a mechanism to change the wavelength selected by the monochromator and to record the resulting changes in the measured quantity as a function of the wavelength.
2. The first atmospheric contributions by MetOp-A were made by the Global Ozone Monitoring Experiment-2 ( GOME-2 ), a scanning spectrometer on board the satellite.
3. It's difficult to find scanning spectrometer in a sentence. 用scanning spectrometer造句挺難的