定向的英文：
(adv) a prior decision as to the direction of one's work
(v) to get a directional fix

参考例句：

orienting spreading
定向铺装

High frequency gusts are usually measured by high response research-oriented anemometers
高频突风通常是用高速响应的研究性定向风速计测量。

visual spatial disorientation
视觉性空间定向障碍

The drivers must be oriented as given.
驱动器必须按所给的方向来定向。

Mho type directional impedance starting element
姆欧型定向阻抗起动元件

Those that are aligned in the place are called equatorial hydrogens
那些在平面上定向的氢叫做平伏氢。

Food sources also elicit oriented locomotion and recognition behavior patterns in most insects
食物源也引诱大多数昆虫定向迁移和识别行为。

First, a edge-directed nonlinear diffusion model was put forward.
先建立一个基于边缘定向的非线性扩散模型。

The college notified him that he had been awarded a scholarship
校方通知他已决定向他提供奖学金。

noticed the bee's momentary orienting pause before heading back to the hive; an orienting program for new employees.
注意到蜜蜂在返回蜂房前以确定方向的短暂的停留；关于新雇员的一个新的定向计划。

adv是什么意思：
【缩写】

1.=advanced

2.=adverb

3.=adverbial

4.=advertising

5.=adversary

(1)从价 ad valorem.
(2)预付；垫款 advance.
(3)〔拉丁语〕对着；面对 adversus=against.
(4)通知 advice.

Reasonably adv.
适度地。

Used as an intensifier with adjs or advs that express an extreme opinion.
与表示极度的形容词或副词连用，以加强语气。

Soothingly adv`There,there,' he said soothingly,`Don't distress yourself!'
｀好了,好了,＇他安慰道,｀别伤心了!＇

prior是什么意思：
adj. 优先的；在前的；较重要的；有优先权的
n. 上司；会长，副院长；前科；最高执政官

The offer is subject to prior sale.
该报盘以未售出前为准。

I appreciate that you may have prior commitments.
我体谅你可能事先已另有承诺。

I believe that theories are prior to observations as well as to experiments.
我认为理论先于观察，也先于实验。

decision是什么意思：
n. 决定，决心；作决定；决议；判决；决断（力）

Encouraged by the spirit of the spider, Bruce decied to try again.
受到那蜘蛛精神的鼓舞(鼓励),Bruce决定再试一次.

Such is their decision.
他们的决定就是这样。

A court decision.
判定，判决法庭决议，裁决