名词
中文翻译：自由灯电路
同义词：
['free-lamp circuit', 'free-lighting circuit']
例句：
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1.The new design of the lamp is more energy efficient and has a free lamp circuit.
这款灯具的新设计更加节能，并且具有自由灯电路。
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2. In this project, we used a free lamp circuit to power the lighting system.
在这个项目中，我们使用了自由灯电路来为照明系统供电。
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3.The free lamp circuit was designed to reduce energy consumption and improve efficiency.
自由灯电路的设计旨在减少能源消耗并提高效率。