定向结合的英文

directional bond

• 定向:    directional; orien ...
• 结合:    combine; unite; in ...
• 定向结构:    aligned structure; ...

例句与用法

1. The microphone has very selective directionality - we use the term ' hyper - cardioid ' to describe the directional characteristics of the unit
   麦克风已经非常有选择性的方向性-我们用 '超心 '来形容定向结合本单位的特点。