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
语法信息
形态构成
派生
动作动词
规则
现在时
invalidate
第三人称单数
invalidates
现在分词
invalidating
一般过去时
invalidated
过去分词
invalidated
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



























