Only occasionally a hubbub of altercation rises to the skies.是什么意思？

Only occasionally a hubbub of altercation rises to the skies.

只是偶然发生口角,大声地吵闹.

only

adj. 唯一的，仅有的，最好的，最适当的；adv. 只，仅仅，结果却，不料；conj. 但是，可是，要不是；

例句
Outsiders who wed islanders are given only three years' right of abode at first.
岛外的人和岛民结婚之初只能获得三年的居住权。

occasionally

adv. 偶尔，偶然，有时候；

例句
There have now been well authenticated reports that the use of this drug is very occasionally responsible for heart attacks.
现在已有非常可靠的报告证明该药物偶可引发心脏病。

hubbub

n. 嘈杂的说话声，骚动；

例句
There was a hubbub of excited conversation from over a thousand people.
有一千多人在兴高采烈地大声谈话,场面无比喧闹。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

altercation

n. 争辩，争吵；

例句
I had a slight altercation with some people who objected to our filming.
我和一些反对我们拍摄的人发生了小小的口角。

rises

v. 起义( rise的第三人称单数 )，升起，（数量）增加，休会；

例句
The batter rises as it bakes.
烘烤的时候，面糊会膨胀起来。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

skies

n. of sky，天（空）( sky的名词复数 )；

例句
The night skies will be aglow with fireworks.
焰火将点亮夜空。