首页英语词典invalidateinvalidate的意思

invalidate

英[ɪn'vælɪdeɪt] 美[ɪn'vælɪdet]
  • vt. 使无效;使无价值

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