释义 |
at the top of the hour at the top of the hourAt the start of the hour (such as 12:00, 3:00, etc.). And we'll cover that news story at the top of the hour.See also: hour, of, topat the top of the hourFig. at the exact beginning of an hour. (Alludes to the big hand on a clock pointing to the 12. Often heard on television or the radio. See also at the bottom of the hour.) Every class in my school starts at the top of the hour. Our next newscast will be at the top of the hour.See also: hour, of, top |