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首页英语词典invalidateinvalidate英英释意

invalidate

英 [ɪn'vælɪdeɪt] 美[ɪn'vælɪdet]

英英释义考试真题实用场景例句

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"