n.兆赫，百万赫兹

原形：megahertz复数：megahertz

The old radio operates on a frequency of 10 megahertz.
这台旧收音机的工作频率是10兆赫兹。
The CPU of this computer runs at 3.2 gigahertz, which is thousands of megahertz.
这台计算机的CPU运行速度为3.2千兆赫兹，即数千兆赫。
The microwave oven emits energy at a frequency of 2.45 gigahertz.
微波炉以2.45千兆赫兹的频率发射能量。
The radar system scans the area at a frequency of 900 megahertz.
雷达系统以900兆赫兹的频率扫描该区域。
The radio telescope is tuned to receive signals at 1420 megahertz, a frequency associated with hydrogen emissions.
射电望远镜调谐到接收1420兆赫兹的信号，这一频率与氢发射相关联。
The wireless network operates on the 2.4 gigahertz and 5 gigahertz bands.
无线网络在2.4吉赫和5吉赫的频段上运行。
The FM radio station broadcasts at 102.5 megahertz.
这家调频广播电台在102.5兆赫兹播出。
The satellite communication uses frequencies in the gigahertz range for data transmission.
卫星通信使用吉赫兹范围的频率进行数据传输。
The GHz (gigahertz) measure is commonly used for computer processor speeds, while MHz (megahertz) is more common for radio and clock frequencies.
吉赫兹(GHz)常用于衡量计算机处理器速度，而兆赫兹(MHz)则更常用于无线电和时钟频率。
The ultrasonic scanner sends pulses at a frequency of several megahertz to image internal organs.
超声波扫描仪以数兆赫兹的频率发送脉冲来成像内部器官。