动向的英文：
trend
tendency

参考例句：

Oceania has no capital, and its titular head is a person whose whereabouts nobody knows
大洋国没有首都，它的名义首脑是个动向去处谁都不知道的人。

apex of earth's motion
地球运动向点

Keep track
通晓事态,注意动向

In a ticklish situation
运气等的)潮流，趋势，动向

He made a voluntary statement to the police.
他自动向警方陈述。

(of shares,the stock-market,etc)begin to show an opposite trend or movement
(指股票、证券市场等)开始显示相反的动向

Radar shows us how far away an enemy aeroplane is, in which direction it lies, and what movement it is making.
雷达告诉我们敌机的距离、方向及动向。

The cat followed the mouse's movements carefully.
那只猫紧盯着老鼠的动向。

The police have been keeping track of the underground organization for two years
两年来警方一直在密切注意那个地下组织的动向。

A good general can anticipate what the enemy will do.
善战的将领能预知敌军动向而作好战斗部署.

trend是什么意思：
n. 趋势，倾向，走向
v. 趋向，伸向

trend projection
趋势预测

The crisis trends toward a reconciliation.
这场危机趋于和解。

Now that trend is reversing.
现在这一趋势正在扭转。

The trend is towards computer networking.
计算机联网已成为趋势。

The trend of history is unalterable.
历史发展的趋势是不可改变的。

tendency是什么意思：
n. 趋势，趋向；倾向，偏好

There is a tendency towards regional cooperation.
有一种地区性合作的趋势。

There is a natural tendency for services to proliferate.
各种服务大量产生就成为一种自然的趋势。

Our dog has a tendency to wander.
我们的狗好迷路。

There is a tendency for unstressed vowels to disappear.
弱母音有消失的趋势。

Their tendency is gross and illiberal.
说这种话显得粗野，缺乏教养。