invalidateKK [ˏɪnˋvælɪˏdet] /ˌɪnˈvælɪˌdeɪt/发音动词1使无效、使作废、撤销Any change to the terms will invalidate the original contract.条款一经变动,原本的合约即失去效力。2证明…不成立、驳倒、推翻The new data invalidate his theory about climate patterns.新的数据推翻了他对气候型态的理论。3否定、不认可Please don't invalidate my feelings just because you disagree.别因为你不同意,就否定我的感受。用这个字练口说→