adj.难使无效的，不能废弃的...

indefeasible的音标：indefeasible的英式发音音标为：[ˌɪndɪ'fi:zəbl]indefeasible的美式发音音标为：[ˌɪndɪ'fizəbəl]...

Any law that violates the indefeasible rights of man is essentially unjust and tyrannical.凡违犯罪基本人权的法律都是无理和专制的....