a person who is famous and important in a particular area of activity
发音
例句
1. That luminary gazed earnestly at some papers before him. 那个大佬在用心细看面前的报纸。 2. Now that a new light shone upon the horizon, this older luminary paled in the west. 现在东方地平线上升起了一轮朝阳,这弯残月就在西边天际失去了光泽。