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
- Preparing work and trial run for a new built PET plant start-up;
介绍了胶片冷却装置和袋式除尘器的试车和验收的多项工作。 - We planned a trial run there with the camels and gear.
我们打算带骆驼和装备去那里作一次试验性旅行。 - Responsible for the tool trial run, arrange the daily trial run work.
负责试模，安排每日试模工作。 - Certain hospitals will start trial run of bilingual service for foreign patients at the end of the year.
某些特定的医院将于年底试验性地为外籍病患提供双语服务。 - 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。 - 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。 - 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。 - 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。 - The machine failed on its trial run.
但这部机器的试车失败了。 - Eg. a trial run is needed before the machine is put into operation.
在机器投入运行前，要先进行试车。