台球：打台球时使用的球之一。
ball used in playing billiards
台球
台球用球
... baseball（棒球）， billiard ball（台球）， table tennis（乒乓球）， ...
...对此,斯劳特指出:“国际法学的主流理论所提供的解释国家行为的基本模式,很不幸地存有一个黑箱(black box)或者撞球(billiard ball)缺陷。在这些基本模式中,国家被认为在结构与功能上是无区别的个体,而且国际社会与国内体制之间具有不可通约性。
... billiard attendant 桌球房服务员 billiard ball 台球用球; 撞球 billiard balls 桌球用球 ...
Because when one billiard ball hits another.
因为当一个台球对另一个发生撞击的时候。
And this graphite pebble is about the size of a billiard ball.
这个石墨块是和，台球的大小一样。
It just bounces back and the billiard ball almost does nothing.
它反弹回来，台球几乎没有变化。
And what humanistic psychology said was that we are much more than a billiard ball being knocked around.
而人本主义心理学认为,我们不只是被击打的台球。
幸福课课程节选 : 哈佛公开课
Much more than biological instincts, much more than neurosis, much more than the person who exists in a Newtonian reality like a billiard ball.
不仅仅是生理本能，不仅仅是神经症，不仅仅是牛顿学说世界里的台球。
幸福课课程节选 : 哈佛公开课
Behaviorism looks at the human entity, at the person as basically a collection of behaviors as a box, like a billiard ball knocked around by reinforcements, by punishment, by reward.
行为主义认为人的主体性，认为人是一个行为集合，就像一只被击打而四处滚动的台球，被增强，奖惩驱动。
幸福课课程节选 : 哈佛公开课
Neutrons ejected from a watery surface move much more slowly than those from a rocky one, because the hydrogen nuclei in water are light enough for an exiting neutron to knock around much like one billiard ball hitting another a process that slows the neutron down.
And what look like billiard-ball diagrams.