“频率”的拼音

实验者已经成功控制了心跳的速度和频率。Experimenters have succeeded in controlling the rate and regularity of the heartbeat.欧洲的交流电输出频率通常为50赫兹。In Europe, AC is usually generated at 50 Hz.这台机器的时钟频率为1.6千兆赫。This machine has a clock speed of 1.6...

“频率”的英语可以翻译为：frequency，rate ...