testifier
/ˈtestɪfaɪə/a person who testifies or gives a deposition.
noun [专属名词] 证明者，证人
Testifier refusing bearing witness is one of the important puzzles to perplex judicial practice. 证人拒证是困扰司法实践的一大难题。
Testifier refusing bearing witness is one of the important puzzles to perplex judicial practice. 证人拒证是困扰司法实践的一大难题。
