to invalidate
01
使无效, 取消
to prove that something is incorrect or flawed, making it not acceptable or reliable
Transitive: to invalidate an idea or argument
例子
Her counterargument effectively invalidated his point.
她的反驳有效地否定了他的观点。
02
使无效, 取消
to cancel the legal power or effect of a document or action
Transitive: to invalidate a document or action
例子
The judge invalidated the will due to improper witness signatures.
法官因证人签名不当而撤销了遗嘱。
词汇树
invalidator
invalidate
validate
valid



























