照明燈的用法和樣例：
例句
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在小照明燈中，所有的空氣都從燈泡中抽出，形成真空，以防熾熱的燈絲被燒毀。
In small lamps, all the air is pumped from the glass bulb, forming a vacuum, which prevents the white-hot filament from burning away. -
觀(guān)眾席照明燈照亮音樂(lè )廳、戲院或報告廳的觀(guān)眾席的燈
The lights that illuminate the audience section of a concert hall, a theater, or an auditorium.
