頻率次數 pínlǜcìshù frequency Origin Definitions Defs Strokes Stroke Words Sentences Sents 频率 頻率 pínlǜ noun frequency (statistics) The rate at which a specific event occurs or a thing appears within a given period of time次数 次數 cìshù noun number of times The number of times an action or event is repeated; frequency; order in a series.