| 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 |