照明灯

floodlight; jacklight; spotlight

1. 在小照明灯中，所有的空气都从灯泡中抽出，形成真空，以防炽热的灯丝被烧毁。
   In small lamps, all the air is pumped from the glass bulb, forming a vacuum, which prevents the white-hot filament from burning away.
2. 观众席照明灯照亮音乐厅、戏院或报告厅的观众席的灯
   The lights that illuminate the audience section of a concert hall, a theater, or an auditorium.

照的英语翻译：

明灯的英语翻译：