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Radio clock
01
无线电钟, 收音机时钟
a clock that automatically adjusts its time by receiving signals from a radio station, keeping it accurate without needing to be manually adjusted
Example
The radio clock synchronized with the time signal and showed the correct time.
无线电钟与时间信号同步，显示了正确的时间。
I set my radio clock next to the bed for accurate timekeeping.
我把无线电钟放在床边，以便准确计时。
