a blood feud

基本解释

This can be understood as a blood feud between two families, " Mr Atalay said.
此次事件可以被理解成两个家族的仇杀。
He dumped the books at his family's house while he and his brothers went out to enact a blood feud against another man.
他把书随意甩到家里，然后和兄弟们一起去实施针对另一个人的寻仇计划。
A feud between two families or clans that arises out of a slaying and is perpetuated by retaliatory acts of revenge; a blood feud.
族间血仇，血系间的复仇由杀戳引起的并通过以牙还牙的报复行为而持续不断的两个家族或宗族之间的世仇；血仇。

In a society traditionally armed and with a ferocious appetite for domestic and clan violence, where the rules of the medieval blood feud often still hold good, armed crime and kidnappings are both common.
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Mingo and neighboring McDowell County are home to the legendary blood feud between the Hatfield family of West Virginia and the McCoy family of Kentucky, a conflict dating to the Civil War.
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