激烈运动的英文：
violent motion

参考例句：

Like American football, it is very physical and can be quite dangerous.
和美式足球一样，它也是非常激烈的运动，并且会很危险。

violent是什么意思：
adj. 暴力的，感情强烈的，猛烈的，强烈的

Violently advattack,disagree,react violently
攻击、反对、反应十分强烈

To break or smash by striking violently.

To strike violently;smash.
猛烈地撞击；击碎

He was as violent as Nick underneath.
在内心深处，他和尼克一样暴躁不安。

.The medicine produced a violent reaction.
这药物引起了剧烈的反应。

motion是什么意思：
n. 运动；动作；提议；动机
v. 以姿势向某人示意

The train was in motion.
火车开动了。

The motion was withdrawn.
那项动议被撤销了。

The backwards motion is the anticipation, the throw itself is the motion.
这个向后的动作就是预备动作，投掷就是动作本身。

The motion was lost by a majority of two.
动议以两票之差被否决了。

object motion perception
客体运动知觉 客体运动知觉