英语词汇a radio frequency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

a radio frequency—

radio-frequency identification (RFID)—

射频识别

radio frequency receiver, broadcaster or relay—

无线电收发机

radio frequency noise—

射频噪声

klystron (electronic tube used produce high frequency radio waves)—

速调管

filtering radio waves (i.e. pick out one frequency)—

滤波

radio n —

无线电 n

•

广播 n

•

电视 n

frequency n —

频 n

•

率 n

•

次数 n

•

班次 n

•

频率 n

•

频道 n

•

频数 n

•

类频数 n

•

卛 n

radio —

收音机

a radio frequency—

radio-frequency identification (RFID)—

radio frequency receiver, broadcaster or relay—

radio frequency noise—

klystron (electronic tube used produce high frequency radio waves)—

filtering radio waves (i.e. pick out one frequency)—

radio n —

frequency n —

radio —