trial
【词性】：n． 【释义】： 尝试，试验 ◇in trial在试验中on trial在测试中 ‖trial counsel军事检察官trial cruise试航trial fire试射trial fire indicator试射显示器trial flight试飞trial ground试验场trial installation试验设备trial model试验模型trial race试航trial run初步测试，试车(航)trial shot试射弹trial shot point试射点trial shot practice试射trial range试验靶场trial trip试航 |