proved

• 动词 'prove' 的过去式和过去分词，表示已通过证据或论证表明某事为真或存在。也可指经过检验而得到确认或验证。

The past tense and past participle of 'prove', meaning to have demonstrated the truth or existence of something.

1. Established beyond doubtB2formal

   Demonstrated to be true or valid through evidence or argument.

   已证实的

   • The theory is now a proved fact in the scientific community.
   • His innocence was proved by the new evidence.
   • The effectiveness of the drug has been proved in clinical trials.

   同义词attestedconfirmeddemonstratedestablishedprovenvalidatedverified

   反义词doubtfuluncertainunprovedunsubstantiated

• 动词，表示通过证据或论证来表明某事为真或存在。也指证明、证实或检验。

A verb used to indicate the act of demonstrating the truth or existence of something through evidence or argument.

1. Demonstrate truthB1formal

   To show that something is true or certain by providing evidence or argument.

   证明

   • The scientist proved her theory through experiments.
   • He proved his innocence with solid evidence.
   • The test results proved that the medicine is effective.

   同义词attestauthenticatecertifyconfirmcorroboratedemonstrateestablishevinceshowsubstantiatevalidateverify

   反义词discreditdisproveinvalidaterefute

2. Turn out to beB1formal

   To be found to be something, especially after a period of time or experience.

   证明是

   • The new employee proved to be very reliable.
   • Her prediction proved correct in the end.
   • The journey proved more difficult than expected.

   同义词emergeend uptranspireturn out