An indefeasible claim ; indefeasible rights .

一项不能取消的声明；不能废除的权利。

Any law that violates the indefeasible rights of man is essentially unjust and tyrannical .

凡违反犯罪基本人权的法律都是无理的和专制的。

An heir whose right to inheritance is indefeasible by law provided he or she survives an ancestor .

当然继承人：只要他或她在被继承人之后死亡即可根据法律享有不可撤消的继承权的继承人。

Alone in the world , cast off by it , and with this sole treasure to keep her heart alive , she felt that she possessed indefeasible rights against the world , and was ready to defend them to the death .

她被这个世界所抛弃，只剩下孤身一人，只有这一件珍宝才能维持她心灵的生存，她感到她有不可剥夺的权利来对抗这个世界，而且准备好维护自己的权利一直到死。

While property continued only for life , testaments were useless and unknown ; and , when it became inheritable , the inheritance was long indefeasible , and the children or heirs at law were incapable of exclusion by will .

当财产仅仅与人生相随的时候，遗嘱无用且无人知晓；当它变得可继承的时候，继承是长时间的不可废止的，孩子或法律上的继承人便不能随意的被排除继承权。