holophote的翻译，读音
英/'hɒlәfәut/
释义：
n. 全光反射系统
n. A lamp with lenses or reflectors to collect the rays of
light and throw them in a given direction; -- used in lighthouses.
n. A lamp with lenses or reflectors to collect the rays of
light and throw them in a given direction; -- used in lighthouses.