英 [dəˈrekʃənl; daɪˈrekʃənl] 美 [dəˈrekʃənlˌdaɪˈrekʃənl]
adj. 方向的
定向型的
directional /dɪˈrɛkʃənəl, daɪ-/
形容词 If something such as a radio antenna, microphone, or loudspeaker is directional, it works most effectively in one direction, rather than equally in all directions at once. (广播天线、麦克风或扬声器)定向型的
Unless he was equipped with a directional microphone, he was out of earshot.
除非给他配备一个定向扬声器，否则谁也听不见他。
形容词 Directional means relating to the direction in which something is pointing or going. 方向的
Jets of compressed air gave the aircraft lateral and directional stability.
压缩气体喷流从侧面和正面稳定了机身。
relating to or indicating directions in space
a directional microphone
relating to direction toward a (nonspatial) goal
he tried to explain the directional trends of modern science
这两篇是今年操作的总的 方向性 ( Directional )指导。所给出的中长周期涨跌次序，有可能精确，也有可能有误差甚至错误，但这是个纲领，根据实际运行的中短周期次序结构，时间临...
... directionofgrain纹理 directional定向的 directionalbluerefiectancefator蓝光导向反射系数即亮度 ...
（其实即便物体表面发光，太阳散射） Directional（方向）：举个恳挚世界的例子即便太阳光照到物体表面，光线被平衡的拆开到各个方向。这种光线的位置不会波及最后收获。
Directional(方向型)：按照“方向型”参数指定的任意方向应用模糊效果。" b1 E0 D4 W6 b; f' n7 W/ H
Unless he was equipped with a directional microphone, he was out of earshot.
除非给他配备一个定向扬声器，否则谁也听不见他。
The faint arrows, similar to the directional markings on a tactical map, are one of the rare carry-overs from his military world.
微小的箭头类似于战术地图上的方向标记，是他的军事世界中罕见的遗留物之一。
Jets of compressed air gave the aircraft lateral and directional stability.
压缩气体喷流从侧面和正面稳定了机身。
And they fixed Hubble's directional controls and batteries.
VOA : special.2009.09.30
Consistently focusing on those core directional choices that will best move you toward your hoped-for future.
It features a 7-inch capacitive screen, 2 shoulder buttons, 4 face buttons and a directional pad.
FORBES: [Updated] The ARCHOS GamePad: 7" Android ICS tablet with a built-in controller
American Directional Boring, case number 09-1194, in the U.S. Court of Appeals for the Eighth Circuit.