字典網>> 英漢字典>> D開頭詞條>>directivity的意思 漢英字典directivity 音標[direk'tiviti] 中文翻譯:【計】 指向性, 方向性英文解釋:名詞 directivity:the property of a microphone or antenna of being more sensitive in one direction than in another同義詞:directionalitythe quality of being directive同義詞:directiveness相關詞條:directivity gain directivity signal directivity pattern directivity index directivity factor directivity of an antenna