A truck driver used his CB radio to call for help.

卡车司机用民用波段无线电呼救。

《牛津词典》

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The Hoffa camp seem to see Ms Pope, whose CB radio handle was “Troublemaker”, as a threat.

霍法的阵营似乎把波普视作威胁，在民间无线电波段称其为“麻烦制造机”。

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My parents had a CB radio and they had a police scanner.

我父母有个汽车对讲电话,并且有个警用扫描仪。

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In the years before the popularization of mobile phones, some motorists rationalized that a CB radio would be good to have in the car for emergencies.

FORBES: The Push-To-Talk Push

In those days, the must-have gadget of the trucker craze was the CB radio, the method by which truckers kept in touch and warned each other of lurking "Smokies, " or police officers, setting speed traps.

FORBES: The Push-To-Talk Push

They bought CB radio sets in droves, learned a spatter of the lingo and imitated The Dukes of Hazard from Friday-night TV, while their kids learned it from the CB Bears cartoon on Saturday morning.

FORBES: The Push-To-Talk Push