首页英语词典invalidateinvalidate英英释意

invalidate

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

英英释意


1. declare invalid;
"The contract was annulled"
"void a plea"
2. of cheques or tickets
3. show to be invalid
4. take away the legal force of or render ineffective;
"invalidateas a contract"