Time signal
01
时间信号, 报时信号
a recognizable signal that the radio broadcasts at a precise time to indicate the accurate time of day
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
time signals
例子
The radio station broadcasts a time signal every hour to help people keep their clocks accurate.
广播电台每小时广播一次时间信号，以帮助人们保持时钟准确。
