vitiating

v.

（使）削弱( vitiate的现在分词 )；（使）破坏；（使）损害；（使）无效

1. This may vitiate a literal translation.
   这就会损害直译的价值。
2. No such Variation shall vitiate this Contract.
   任何该等变更都不会造成本合同失效。

Vitiating Vulnerability.
Duress as a Vitiating Factor in Contract
The evil of vitiating and heating the air
Vitiating the Doctrine of Equivalents: A New Patent Law Doctrine
Vitiating Elements of Contract as a Source of Contractual Validity
Unequal bargaining : a study of vitiating factors in the formation of contracts
Factors Vitiating against the Effectiveness of the Nigeria Police in Combating the Criminal Exploitation of Children and Women
The Frontiers of Contract Law - Vitiating Factors in Contract Law - Some Key Concepts and Developments
Protection of the vulnerable in financial transactions – what the common law vitiating factors can do for you
The evil of vitiating and heating the air: Artificial lighting and public access to the National Gallery, London, with particular re...