Invalidate
[ ɪn'vælɪdet ]
其它 Other
vt. 使无效;使作废;证明…错误;使站不住脚;
💡 词根助记
in无+valid有效的+ate使→使无效
📝 例句
To make null;invalidate.
使无效；废除
To annul or make void;invalidate.
使废除或使无效；使作废
To attempt to disprove or invalidate(an action or a claim).
抗辩试图证明（诉讼或声明）是错的，或使（诉讼或声明）无效
invalidate by judicial action.
通过法律手续使……无效。
A faulty signature may invalidate a cheque
签名的笔迹不对会使支票无效。
🌱 联想助记
invalid + ate 动词 使 invalid
✅ 同义词
🔤 词根
-vail-表示“强壮”
📖 牛津释义
invalidate
v[Tn]
make (sth) invalid 使（某事物）无效或作废
faulty logic which invalidated her argument 造成她的论据不能成立的错误逻辑. invalidation n [U]
(action of) making sth invalid 无效; 作废
The making of false statements could result in the invalidation of the contract. 提供虚假资料可能导致合同失效.
🔁 扩展释义
*[in'vælideit]vt. 使无效【法】 使无效, 使无效力, 使作废
🌿 同词根单词
📖 同为「GMAT」词汇
查看全部GMAT词汇 ›🗣️ 情景例句
I'm worried that something has happened to her.
我担心她出了什么意外。
Perhaps she understood me because she herself had always had very weak eyes.
当我回顾那些岁月时，我深深地为安妮的智慧所打动。她理解我，也许是因为她本向来视力就很弱。
To answer this question, von Frisch and his coworkers set up a feeding place close to the hive.
为了回答这个问题，冯·弗里施和他的同伴在蜂箱附近建起了一个喂食点。