Radio clock
01
无线电时钟, 无线电闹钟
a clock that automatically adjusts its time by receiving signals from a radio station, keeping it accurate without needing to be manually adjusted
例子
The radio clock synchronized with the time signal and showed the correct time.
无线电时钟与时间信号同步并显示正确时间。
I set my radio clock next to the bed for accurate timekeeping.
我把我的收音机时钟放在床边以保持准确的时间。
