名词
中文翻译：功能性电路
同义词：
['功能性组件，功能电路例句：1. The new circuit design is more efficient than the old one.（新电路设计比旧的更高效。）']
例句：
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1. The new circuit design is more efficient than the old one.
新电路设计比旧的更高效。
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2.The circuit board is essential for the electronic device's operation.
电路板对于电子设备的运行至关重要。
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3. The circuit breaker was used to prevent a power outage during the storm.
断路器被用来防止暴风雨期间的停电。