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invalidate [ɪnˈvælɪdeɪt]
序号
348
英⽂释义
v. to prove that an idea, a story, an argument, etc. is wrong; make a document or contract no longer legally or officially acceptable
中⽂释义
vt. 证明...错误；
使...⽆效
扩展
validate vt. 证实；认可；使...⽣效
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