megacycle

• 名词，指每秒一百万周，即频率单位兆赫（MHz），历史上多用于无线电和电子学领域。

A noun referring to one million cycles per second, a unit of frequency historically used in radio and electronics.

1. C1formaltechnical

   A unit of frequency equal to one million cycles per second, now commonly replaced by megahertz (MHz).

   频率单位

   • The radio station broadcasts at a frequency of 100 megacycles.
   • Old electronics manuals often refer to megacycles instead of megahertz.
   • The oscillator was tuned to 50 megacycles for the experiment.

   同义词megahertzmhz