The frequency of Kara's phone calls increased rapidly.

卡拉打电话的频率迅速增加。

《柯林斯英汉双解大词典》

He added, "We have to look at the frequency of events."

他补充道：“我们不得不看看事件的频繁性。”

youdao

The quicker it vibrates, the greater the frequency of sound it produces.

它振动得越快，发出的声音频率就越高。

youdao

Then they use radio frequency energy to heat the tissue around the catheter.

VOA: special.2010.03.02

So, if something cycles through five wavelengths in a single second, we would just say that the frequency of that wave is five per second.

如果一个东西在一秒,内经历了五个波长，我们就说这个波的,频率是每秒5次。

麻省理工公开课 - 化学原理课程节选

So really what we'll probably do is instead either give you the wavelength or the frequency and you'll go ahead and calculate the energy from there.

所以实际上我们可能的做法是,给你波长或者频率,然后你可以通过他们计算得到能量。

麻省理工公开课 - 化学原理课程节选

However, she claimed the frequency with which appointments have been made did not matter.

BBC: NEWS | UK | Northern Ireland | Two new ministers get portfolios

The frequency of strong-to-violent tornadoes has been cut in half during the past 40 years.

FORBES: Global Warming Taking The Wind Out Of Tornadoes

As such, they can compare the frequency with which individuals purchase either baseball or football tickets.

FORBES: Connect