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。
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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