释义 |
英音
[direk??n'n?liti] ;
美音
[direk??n'n?liti] ;
英语解释
- the property of a microphone or antenna of being more sensitive in one direction than in another
- the property of being directional or maintaining a direction
相似短语
-
beam directionality
光束方向性
-
directionality effect
定向效应,定向性效应
|
指向