| 释义 | holophote
 holophote(ˈhɒləʊˌfəʊt) n (General Physics) optics a device or system for reflecting and redirecting all or a large amount of the light from a source, such as the lamp system in a lighthouseholophote
 holophote[′häl·ə‚fōt]  (optics) An optical system consisting of lenses or reflectors that collect a large amount of the light from a source (such as the lamp of a lighthouse) and send it in a desired direction. |