invalidate
英[ɪn'vælɪdeɪt]
美[ɪn'vælɪdet]
词态变化
第三人称单数: invalidates;过去式: invalidated;过去分词: invalidated;现在分词: invalidating;名词: invalidation;
助记提示
1、val- "be strong" + -id.
2、含义：strong, effective, having force in law, legally binding, supported by facts or authority.
3、in- "not" + valid + -ate.
4、=> make that invalid.
中文词源
invalidate 使无效，使作废来自invalid,无效的，-ate,动词后缀。
英文词源
- invalidate (v.)
- 1640s, from invalid + -ate (2). Related: Invalidated; invalidating.
双语例句
- 1. Any form of physical activity will invalidate the results.
- 任何形式的物理活动都会证明这些结果是错误的。
来自柯林斯例句
- 2. Such exceptions do not invalidate the rule.
- 这些例外并不证明此规则无效.
来自《简明英汉词典》
- 3. The invalidity of one clause does not invalidate the agreement.
- 本协议任何一款无效不影响整个协议的效力.
来自互联网
- 4. Failure to disclose all material information could invalidate the insurance.
- 如隐瞒任何重要事实,均可导致本保单失效.
来自互联网
- 5. The Security setting to invalidate version one signatures is set.
- 已设置使版本签名无效的安全设置.
来自互联网