bes.ti.al.i.ty
n.（名词）【复数】 bes.ti.al.i.ties The quality or condition of being an animal or like an animal.兽性：兽或象兽的品质或状态Conduct or an action marked by depravity or brutality.兽行：表现为野蛮或残忍的行为或举止Sexual relations between a human being and an animal.人兽性关系：人与兽之间的性关系
