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
The new evidence invalidated the previous hypothesis.
新证据推翻了之前的假设。
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 court invalidated the contract because it violated federal regulations.
法院废止了该合同，因为它违反了联邦法规。
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
