fractiousness

随着会议的拖延，与会者的暴躁情绪愈发明显。

As the meeting dragged on, the ___fractiousness of the participants became increasingly apparent.

这位经理试图化解员工之间长期的敌对情绪。

The manager tried to resolve the long-standing ___fractiousness among the staff members.

他们之间的争吵源于对资源分配的极度不满。

Their constant arguing stemmed from a deep ___fractiousness over the distribution of resources.