n. 试验;审讯;努力;磨炼adj. 试验的;审讯的on trial 在试验中;在受审 clinical trial 临床试验;诊治试验 trial production 产品试制 trial and error 反复试验;尝试错误法 trial run 试车;试验;测试运正胡盯行 free trial 免费试用 trials and tribulations 艰难困苦;痛苦与磨难 trial period 试用举和期 trial order 试订单;试用订货 first trial 初审;初次试验 trial implementation 试行 criminal trial 刑事审判 fair trial [法]公平审判 field trial (新产品等的)现场试验;(做掘猎狗)实地追猎选拔或测试 trial version 试用版 civil trial 民事审判 time trial 计时赛;计时游;计时测验 by trial and error 反复试验,不断摸索 stand trial 在受审 court trial 法庭审判 更多收起词组短语 n.[试验]试验;审讯;努力;磨炼effort, hearing, pain, proof, experimentadj.[试验]试验的;审讯的testing