单词	very high frequency
释义	very high frequency noun (abbreviation VHF) The band of frequencies between 30 and 300 megahertz, typically used for broadcasting television signals.The peak ground-reaction forces in these impact situations consist of signals with very high frequencies.... Today's business radios use either very high frequency or ultra-high frequency bands. Ground forces using FM radios that cannot talk to F - 16s overhead because the airmen have only ultra-high frequency or very high frequency radios.
随便看	cost-plus cost price cost-push cost saving cost someone dear (or dearly) costume costume drama costume jewellery costumer costumier cosy cot cotangent cot-case cotch cot death cote cote-hardie coterie coterminous coth cothurnus co-tidal line cotillion cotinga

英语词典包含243303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。