tri·er /ˈtraɪ(ə)r/
  試驗者,試驗物,審問者
  Tri·er n.
  1. One who tries; one who makes experiments; one who examines anything by a test or standard.
  2. One who tries judicially.
  3. Law A person appointed according to law to try challenges of jurors; a trior.
  4. That which tries or approves; a test.
  ◄ ►
  trier
       n 1: one (as a judge) who examines and settles a case
       2: one who tries [syn: attempter, essayer]