英语词汇“directional antenna”是什么意思，“directional antenna”的读音、用法及例句翻译-烛光网

词汇	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	exotropia exotropias exp exp. expand expanded expanding expanding universe theory expandor expands expanse expanse expansed expanses expansible expansile expansing expansion expansionary expansion board expansion bolt expansion card expansionism expansionisms expansions

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