Level 6 · word 12,912 of 20,000

proven

/ˈpruːvən/ American
  • adj. 证实的, 已证明的
Definition
  • adj. shown by evidence or testing to be true, real, or effective
Example
This method has proven effective for many students learning English.
事实证明,这种方法对许多学英语的学生都很有效。