英语词汇directional antenna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

单词	directional antenna
释义	directional antennan.（名词） An antenna that receives or sends signals most effectively in a particular direction.定向天线：在特定方向最有效地接收或发送信号的天线
随便看	ordain ordained ordaining ordains ordeal ordeal ordeal bean ordeals order order order arms order code ordered ordering orderlies orderly order of battle order of business order of magnitude order of the day orders ordinal ordinal number ordinals ordinance

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