inter-frequency和intra-frequency有什么区别Frequency , Frequence , Oftenness 都是同义词. a) Frequency n. 发生率；出现率；重复率. [复数: Frequencies] (= Rate of occurrence or repetition of sth.) ■ A high/low frequency 高／低频. ■ Radio frequency 无线电频率. ■ Fatal road accidents have decreased in frequency over recent years. 近年来致命交通事故发生率已经下降. b) Frequence n. 时常发生; 频率 (频繁). (= The number of occurrences within a given time period.) ■ Gene frequence 基因分布频率. ■ The results show that the frequence of acid snow is different every year. 结果表明, 降雪的酸雪频率各年均有不同.