| 单词 | radio frequency |
| 释义 | radio frequency,radiofrequency [,reidiəu-'fri:kwənsi] n.射频；无线电频率变形：n. radio frequency,radiofrequencies 以上来源于：《21世纪大英汉词典》 radio frequencyn.① 射頻；無線電頻率radio frequency¹缩写为PFn.【电信】1.(frequency; suitable for broadcasting)射频；无线电频率2.(frequency; used by partic |
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