directionality，英语单词，主要用作名词，作名词时译为“定向性，方向性；方向感知”。

Directionality Property 方向属性

directionality index 方向感指数

directionality functtion 方向性函数

radiant directionality 辐射方向性

directionality problem 方向问题 ; 方向性问题

Vertical directionality 垂直指向性

traffic directionality 道路通行方向

Plane directionality 平面方向性

Directionality Principle 方向性原则

Listing 6 shows an example from the W3C of the ITS dir attribute that changes the nested element's directionality.清单6中的例子来自W3C, ITS dir属性改变了嵌套元素的方向性。

Across it, as if imprinting a shadow on the pavement, it leaves a wooden plaque that emphasizes the directionality of circulation.穿过它，好像在地面上印下影子，那里留下了一个木牌，强调循环的方向性。

The omni-directionality of the detection algorithm is important to ensure the capability for detecting precipitation gaps in a developing storm system.检测算法的全向性对于确保正在开发的暴风雨系统中检测降水间隙的能力非常重要。