名词
中文翻译：紧急无线电信号
同义词：
['urgent radio signal', 'emergency radio signal例句：1. The police received a radio urgency signal from the hospital.（警方从医院收到了一个紧急无线电信号。）']
例句：
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1. The police received a radio urgency signal from the hospital.
警方从医院收到了一个紧急无线电信号。
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2.During an emergency, we rely on radio urgency signals to coordinate our response.
在紧急情况下，我们依靠无线电紧急信号来协调我们的响应。
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3. The rescue team was able to receive a radio urgency signal that led them to the location of the missing person.
救援队能够接收到一个无线电紧急信号，该信号引导他们找到了失踪人员的所在地。