trial run
英 [ˌtraɪəl ˈrʌn]
美 [ˌtraɪəl ˈrʌn]
n. (对新事物的)初步试验，试行
牛津词典
noun
- （对新事物的）初步试验，试行
a test of how well sth new works, so that you can see if any changes are necessary
柯林斯词典
- 初步试验;试行
Atrial runis a first attempt at doing something to make sure you can do it properly.
英英释义
noun
- trying something to find out about it
- a sample for ten days free trial
- a trial of progesterone failed to relieve the pain
双语例句
- During trial run, both parties shall cooperate to further test and optimize the performance of the works.
试运行期间，双方应共同进行进一步试验及优化工程性能。 - Submit engineering design, procurement, construction and trial run service in earlier stage with details, and comply with engineering and planning requirements.
及时有效的交付含有细节描述的工程设计、采购、施工和前期试运行服务，并与工程和策划要求一致。 - We encountered one small problem during the trial run.
我们在试运行中，遇到了一个小问题。 - Transportation to and from the Expo was also monitored during the trial run.
在试运营期间，世博交通也接受了检验。 - Prototype new products six months after the trial run before the technical evaluation.
新产品样机试运行半年后，方可进行技术鉴定。 - Responsible for the tool trial run, arrange the daily trial run work.
负责试模，安排每日试模工作。 - Does the Design Verification Plan include retest requirements for design, material, or manufacturing process changes that occur prior to the production trial run?
设计验证计划包括关于设计、材料或在产品试运行之前发生的生产工序变化的复测要求吗？ - It is the first trial run of the first set of steam locomotive of China&'Dragon Locomotive '.
这是中国第一台蒸汽机车&“龙号机车”的首次试运行。 - We gave the machine a trial run before using it on the production line.
我们先让这台机器进行试转，然后再用于生产线。 - Take the car for a trial run to see if you like it.
试试运行那辆汽车，看看你是否喜欢。