| 释义 |
megacycle per second ˈmeɡəˌsaikpə:ˈsekənd
基本英英近义反义例句
兆周/秒,兆赫
广播
Noun:
one million periods per second近义词 MC司仪MHZ兆赫megacycle兆周megahertz物兆赫
An acoustic-emission pulse contains a very wide range of frequency components, extending up into the megacycle range.声发射脉冲就包含一个很宽的频率组成范围，可扩展到兆赫。 |