directional

詞型變化：

字典網

英文解釋：

形容詞 directional:

1. relating to or indicating directions in space
2. relating to direction toward a (nonspatial) goal
3. showing the way by conducting or leading; imposing direction on
   同義詞：directing, directive, guiding

例句：

1. A radio receiver and directional antenna used as a system to determine the angular direction of incoming radio signals.
   無線方向探測器一種無線電接收和指向天線系統，用來確定收到的無線電信號的角方向
2. Something, such as a directional symbol, that is similar to an arrow in form or function.
   箭頭形符號功能或形式類似箭頭的某物，如用於指示方向的符號
3. Having no particular directional characteristics.
   無定向的具有無特定方向的特徵