| 单词 | radio frequencies |
| 释义 | a radio frequency—射频Examples:klystron (electronic tube used produce high frequency radio waves)—速调管 radio frequency receiver, broadcaster or relay—无线电收发机 filtering radio waves (i.e. pick out one frequency)—滤波 See also:radio n —无线电 n • 广播 n • 电视 n frequencies pl —班次 pl • 频下 pl |
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