1VERB 駁倒;證明…站不住腳 To invalidate something such as an argument, conclusion, or result means to prove that it is wrong or cause it to be wrong. 駁倒;證明…站不住腳
Any form of physical activity will invalidate the results. [VERB noun]
任何形式的物理活動都會證明這些結果是錯誤的。
Some of the other criticisms were invalidated years ago. [VERB noun]
其他的一些批評多年以前就被證明站不住腳。
2VERB 使無效;使作廢 If something invalidates something such as a law, contract, or election, it causes it to be considered illegal. 使無效;使作廢
An official decree invalidated the vote in the capital. [VERB noun]
一份官方法令宣布在首都舉行的投票無效。
A contract signed now might be invalidated at some future date. [VERB noun]