This directs sunlight into a room to provide a source of natural light.
将阳光导入室内，提供自然光源。
A source of light, especially a lamp, a lantern, or an electric lighting fixture.
光源，发光体：光的来源，特指灯、灯笼或某种带电发光装置。
A typical source of light generally consists of a large collection of such radiating atoms.
一个典型的光源一般包含大量的这类辐射着的原子。
You will really need to have a light source with you to go to a dark place.
非常的黑。在黑暗的地方，你会需要一个光源。
Occasionally, a tiny flicker of light passes quickly by, its source a mystery.
偶尔有一个来路不明的微小光点一闪而过。
The system comprises a first light source, a second light source and a photodetector.
所述系统包括第一光源、第二光源和光电检测器。
Consider first a light wave spreading out from a point source.
点光源一个好的例子是你家里的电灯泡。
Any body, when heated to a sufficient high temperature, becomes a source of light.
任何物体，当它被加热到足够的高温时，就变成了一种光源。
Having a torch or a good light source behind you is often a good idea.
拥有一个良好的火炬在你身后或光源通常是一个好主意。
The backlight module comprises a light guide plate and a light source device.
该背光模组包括一导光板及一光源装置。
The equipment includes an electric machine, a voltage-stabilizing circuit and a light source.
该装置包括一个电机，一个稳压电路和一个光源。
The equipment includes an electric machine, a voltage-stabilizing circuit and a light source.
该装置包括一个电机，一个稳压电路和一个光源。
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