Photocell
01
光电池, 光电管
a device that detects or measures light, commonly used to automatically control lighting or to trigger other electronic devices based on changes in ambient light levels
语法信息
有生性状态
无生命
形态构成
复杂复合词
可数
复数形式
photocells
例子
Streetlights equipped with photocells illuminate automatically as daylight diminishes and turn off at dawn.
配备光电管的路灯在日光减弱时自动亮起，黎明时关闭。
