directionality

英 [dɪˌrekʃə'nælɪtɪ] 美 [dəˌrekʃə'nælətɪ]

• n. 方向性；定向性

英英释义

Noun:

1. the property of a microphone or antenna of being more sensitive in one direction than in another;

   "the antenna received signals with no directivity"
   

2. the property of being directional or maintaining a direction;

   "the directionality of written English is from left to right"
   

词汇搭配

• directionality effect 定向性效应,定向效应...

近反义词

【近义词】

• directivity 方向性