N-COUNT A megahertz is a unit of frequency, used especially for radio frequencies. One megahertz equals one million cycles per second. 兆赫 [num N]
...UHF frequencies of around 900 megahertz.
...约900兆赫的超高频率。
Processor: 500 megahertz processor or higher.
处理器:500兆赫或更快的处理器。
Zap a hydrogen atom and it will resonate at a particular rate: 1420 megahertz (MHz).
轰击氢原子可以与某一特定的频率产生共鸣: 1420兆赫。
A few years ago people buying computers only looked at megahertz, or how many gigahertz, and so on.
几年前,人们购买电脑只能看着兆赫,或者有多少千兆赫,等等。
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