directional

英 [də'rekʃənl] 美 [də'rekʃənl]

• adj. 方向的

英英释义

Adjective:

1. relating to or indicating directions in space;

   "a directional microphone"
   

2. relating to direction toward a (nonspatial) goal;

   "he tried to explain the directional trends of modern science"
   

3. showing the way by conducting or leading; imposing direction on;

   "felt his mother's directing arm around him"
   "the directional role of science on industrial progress"
   

例句

用作形容词 (adj.)

1. The foil winglets give added lift and directional stability.
   此外，箔翼也能助进船箔的提升和保持方向的稳定。
2. Cardioid is directional on one side only, and is typically used for drums.
   心形是单一的指向一个方向，非常适合用来录鼓。

词汇搭配

• directional antenna 指向天线,定向天线...
• directional pattern 方向性图
• directional aids 定向器材
• directional derivative 方向导数
• directional drilling 定向钻孔
• directional relay 定向继电器,极化继电...
• directional stability 方向稳定性
• directional property 方向性
• directional microphone 指向传声器,定向传声...
• directional filter 分向滤波器,分带网络...
• directional sign 方向标(志)
• directional reflectance 定向反射比
• directional gyro 陀螺方向仪
• directional crystal 定向结晶,柱状晶体...
• directional characteristic 方向性图形
• directional selection 定向淘汰,定向选择定...
• directional light 方向灯
• directional radio 定向无线电
• directional diagram 方向图
• directional gyroscope 定向陀螺仪,航向陀螺...

近反义词

【近义词】

• signal 信号
• guiding 指导
• manoeuvring [军]调遣
• steering 掌舵
• turning 旋转
• reversing 回动的
• indicator 指示器
• maneuvering 机动
• directive 指导的
• directing 动词direct的现在进...

【反义词】

• omnidirectional 全方向的