Trial n. 1.审讯，审判 The man was on trial for killing sb. ·此人因杀人而受审。 2.考验；试验；试用 The trial flight has made a great success. ·试飞成功。Trial n. 1. 审讯，审判 • The man was on trial for killing sb. • 此人因杀人而受审。 2. 考验；试验；试用 • The trial flight has made a great success. • 试飞成功