英语词汇directivity signal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	directivity signal
释义	directivity signal directionalityn. 方向性；定向性 unidirectionaladj. 单向的 superconductivityn. 超导性(超传导性)
随便看	not room to swing a cat not room to swing a cat in Notropis Notropis atherinoides notropis atherinoidess Notropis cornutus notropis cornutuss notropiss no trouble no trouble at all No Trouble Found No trump notrump No trumps not run no truncate mode Not safe for work not sales in real sense not satisfied notsaturated not saturated not say a word not say boo not say boo to a goose not say much for

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