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invalidate [in'vælideit]
基本释义
- vt. 使无效
词形变化
- 时 态:in·val·i·dat·ed, in·val·i·dat·ing, in·val·i·dates名 词:in·val'i·da'tor
参考例句
- To annul or make void;invalidate.
使废除或使无效;使作废 - To defeat;invalidate.
打败;使无效 - To make ineffective;invalidate.
使无效;使失效
- To annul or make void;invalidate.
英英解释
4个动词解释
- declare invalid
[同] invalidate, annul, avoid, nullify, quash, void
[反] formalise, formalize, validate
[例]- The contract was annulled
- void a plea
- make invalid for use
[同] invalidate, cancel
[例]- cancel cheques or tickets
show all ... (
4
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- declare invalid