英语词汇infrequency怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	infrequency
释义	infrequency 英/ ?n?fri?kw?nsi / 美/ ?n?fri?kw?ns? / 简明释义 n.罕见；很少发生 GRE/ 网络释义 1 ?零电流转速 ... attenuation accuracy 接通转速 cut-in frequency 零电流转速 zero-amp frequency 使用转速 ... 短语 1 cut-in frequency 接通转速 2 decimation-in-frequency 十进制分频 ; 频率抽取 ; 按频率抽取 ; 按频率抽选 3 jumping change in frequency 频率跃变双语例句 1 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。《牛津词典》 2 Those are high in frequency. 有很高的频率。 3 For a minute, it rose rapidly in frequency; then it disappeared. 它的频率一会儿会迅速升高，然后就消失了。
随便看	chemically disintegrated powder chemically equivalent chemically excited molecule laser chemically foamed plastic chemically-fogged emulsifier chemically-fogged emulsion chemically formed rocks chemically formed rocks chemically gated channel chemically-gated ion channel chemically gated ion channel chemically imbalanced chemically incomplete combustion chemically induced chemically induced artifact chemically induced dynamic electron polarization chemically induced dynamic nuclear polarization chemically-induced lipidosis chemically induced lipidosis chemically inert chemically initiated electron exchange luminescence chemicallyly pure chemicallyly pure reagent chemicallyly stable chemically machinery

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