名词
中文翻译：电码
同义词：
['electric signal', 'electrical code']
例句：
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1.The electric code for the door lock is different from that for the window.
门锁的电码与窗户的电码不同。
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2.The electric code is used to send signals over long distances.
电码用于在远距离上发送信号。
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3. The electric code is a complex system that requires careful interpretation.
电码是一个复杂的系统，需要仔细解释。