This experiment requires a photoresistor and some wires.

这个实验需要一个光敏电阻和一些电线。

When the light dims, the resistance of the photoresistor increases.

当光线变暗时，光敏电阻的电阻会增加。

A photoresistor can be used to detect the intensity of light.

光敏电阻可以用来检测光线的强度。

You can add a photoresistor to the circuit to control the lights.

你可以在电路中加入一个光敏电阻来控制灯光。

My appliance would use a photoresistor attached to the window frame to sense the rosy fingers of dawn.

我的装置会用一个光敏电阻器连接到窗框上，来感应黎明时玫瑰色晨曦的抚触。

The heart of the system, op amp A1C, includes photoresistor RPR, which represents the feedback element that determines the gain of the stage.

系统核心放大器A1C，包括光敏电阻RPR，代表决定部分增益的反馈元件。