light sources中文什么意思

例句与用法

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1. The arrow at the left represents the light source .
   左方的箭号代表光源。
2. The condenser is interposed between the light source and the specimen .
   在光源和标本之间是聚光镜。
3. Most light sources do not radiate equally in all directions .
   大多数光源并非在所有各方面都等量地辐射。
4. Such a light source is provided by any atomic vapour in which an electrical discharge is running .
   任何一种发生放电过程的原子蒸汽都能提供这样一种光源。
5. The transmitter-receiver housing contains the light source and all electronic and control functions .
   发射器和接收器内装有光源和所有电子元件和控制元件。