Level 6 · word 16,206 of 20,000

nullify

/ˈnʌlɪˌfaɪ/ American
  • v. 使无效, 废除
Definition
  • v. to make something legally invalid or without effect
Example
The court decided to nullify the unfair contract between the two companies.
法院决定宣布两家公司之间那份不公平的合同无效。