| 单词 | invalidate |
| 释义 | invalidate 1 ENTRIES FOUND: invalidates; invalidated; invalidating invalidates; invalidated; invalidating Learner's definition of INVALIDATE [+ object] : to make (something) invalid使无效: such as a : to weaken or destroy the effect of (something)削弱效果;使无效
b : to show or prove (something) to be false or incorrect证明…错误
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