directivity [direk'tiviti]
参考词典中directivity的常规释义：
基本释义
- n. 择向性
英英解释
2个名词解释
- the property of a microphone or antenna of being more sensitive in one direction than in another
[同] directionality, directivity
[例]- the antenna received signals with no directivity
- the quality of being directive
[同] directiveness, directivity
点击查看……- the property of a microphone or antenna of being more sensitive in one direction than in another
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