| 单词 | radiofrequency |
| 释义 | radiofrequency /ray'dee oh free"kweuhn see/, n. , pl. radiofrequencies. 1. the frequency of the transmitting waves of a given radio message or broadcast. 2. a frequency within the range of radio transmission, from about 15,000 to 1011 hertz. Abbr.: RF, rf Also, radio frequency. [1910-15; RADIO- + FREQUENCY] |
| 随便看 |
英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。