名词短语
中文翻译：指示灯的电源
同义词：
['power supply', 'power source', 'power unit例句：1. The indicator lamp needs a power source to operate properly.（指示灯需要电源才能正常工作。）2. The power source for the indicator lamp is located in the back of the room.（指示灯的电源位于房间的后部。）']
例句：
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1. The indicator lamp needs a power source to operate properly.
指示灯需要电源才能正常工作。
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2. The power source for the indicator lamp is located in the back of the room.
指示灯的电源位于房间的后部。
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3.The power source for the indicator lamp was damaged during the power outage.
指示灯的电源在停电期间受损。