발견한

In a sentence

• 나는 산책 중에 새 꽃을 발견한 행복한 순간이 있었다.

  I had a happy moment when I discovered a new flower during a walk.

  Here, '발견한' is used as a descriptive verb to express an action (discovery) that has been made in the past.

• 그가 발견한 사실은 정말 놀라웠다.

  The fact he discovered was truly astonishing.

  In this sentence, '발견한' describes 'fact,' indicating the fact is the object of the discovery action completed by 'he'.

• 우리가 발견한 모든 것이 기록되었다.

  Everything we discovered was recorded.

  Here, '발견한' prequalifies 'everything,' indicating it as the result of the past action 'to discover.'