不承認的英語翻譯：

【法】 back out; derecognition; disavow; disclaimer; non-recognition

或的英語翻譯：

either; maybe; or; perhaps
【計】 OR

否認的英語翻譯：

deny; disaffirm; disavow; negate; renounce; repudiate; sublate; traverse
【醫(yī)】 negation
【經(jīng)】 disaffirmance

契約的英語翻譯：

bargaining; bond; contract; covenant; deed; indent; indenture; obligation
pact; stipulation
【經(jīng)】 agreement; agreements; bargain; compact; contract; deed; indenture
instrument; title deed