点击用于分隔小时、分钟和秒的符号。

The process of reading the value of a signal at evenly spaced points in time.

youdao

动态数字时钟显示月，日，年，小时，分钟和秒。

Dynamic digital clock displaying month, date, year, hour, minute and second.

youdao

动态数字时钟显示月，日，年，小时，分钟和秒。

Dynamic digital clock displaying month, date, year, hour, minute and second.

youdao