次数英文怎么说读

"Frequency" in Engpsh is pronounced as "fri-kwən-si". It comes from the Latin word "frequentia", which means "occurrence" or "recurrence".

Here are some example sentences in Engpsh with their Chinese translations:

The frequency of earthquakes in this region is relatively high. (这个地区的地震频率相对较高。)
The radio station changes its frequency every hour. (这个电台每小时改变一次频率。)
The frequency of my headaches has decreased since I started drinking more water. (自从我开始多喝水后，我的头痛频率已经减少。)