名词
中文翻译：接地信号灯
同义词：
['ground-fault circuit interrupter (GFCI)', 'ground fault circuit breaker(GFCB)']
例句：
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1. The grounded signal lamp is essentialfor ensuring electrical safety in the construction site.
接地信号灯对于确保施工现场电气安全至关重要。
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2.During a power outage, it's crucial to have a grounded signallamp to prevent accidents.
在停电期间，拥有一个接地信号灯以防止事故至关重要。
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3. Theengineer inspected the grounded signal lampand found no issues with its operation.
工程师检查了接地信号灯，发现其运行没有问题。