释义 |
eriometer
eriometer (ˌɛrɪˈɒmətə) na device for measuring the diameters of minute particles or fibreseriometer
eriometer[‚er·ē′äm·əd·ər] (optics) A device used to measure diameters of small particles or fibers by observing the diameter of the diffraction pattern produced by them in light coming from a small hole in a metal plate. |