directional是什么意思_directional的用法_词性_词根

短语搭配

directional valve

换向阀；定向阀；方向阀

双语例句

Soldiers take the directional equipment with him.

士兵们随身携带定向设备。
This research has some directional changes.

这项研究有一些方向性的变化。
The old man has a very directional look.

这个老人外表非常时尚。
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。
This "directional drilling" has several advantages

这种“定向钻取”的优势如下
Bi-directional transformation of DSL models to UML models.

dsl模型到uml模型的双向转换。

反义词

omnidirectional

同根词

词根 direct

direct adj. 直接的；直系的；亲身的；恰好的 adv. 直接地；正好；按直系关系 vi. 指导；指挥 vt. 管理；指挥；导演；指向
directed adj. 定向的；经指导的；被控制的 v. 指导；管理（direct的过去式和过去分词）
directionless adj. 没有方向的；没有目标的
direction n. 方向；指导；趋势；用法说明
directionality n. 定向性，方向性；方向感知
directiveness n. 定向性；指令性；趋向或趋势的确定性

释义

adj.

relating to or indicating the direction in which someone or something is situated, moving, or developing

方向的；指示方向的

directional signs wherever two paths joined.

两条路交汇处均有方向指示牌。

relating to, influencing, or exemplifying the latest trends in fashion

时尚的

one of London's most directional second-hand shops.

伦敦最时尚的二手货商店之一。

having a particular direction of motion, progression, or orientation

有特定方向的

coiling the wire permits directional flow of the magnetic flux.

缠绕金属线可产生定向流动的磁通量。

relating to, denoting, or designed for the projection, transmission, or reception of light, radio, or sound waves in or from a particular direction or directions

（光线、无线电波或声波的发射、传播或接收）定向的

a directional microphone.

一只定向的麦克风。

类似拼写词

directionaladj.方向的；指示方向的；有特定方向的；时尚的；定向的
directionn.方向；管理；指导；朝向；总体目标；必经之路；总方向；总趋势；总的目的；导演