释义 |
ho·lo·gram \ˈhäləˌgram, ˈhōl-\ noun (-s) Etymology: hol- + -gram : a three-dimensional picture that is made on a photographic film or plate without the use of a camera, that consists of an interference pattern produced by a split coherent beam of radiation and especially light, and that for viewing is usually illuminated with coherent light from behind |