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
- 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。 - 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。 - We were very disappointed with the results from the new car's first trial run.
这辆车在首度试开之后,让我们非常失望。 - 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。 - Should he come, he would be able to examine the trial run of the machine.
如果他来,他就能检验这台机器的试车情况了。上传:第八号当铺。 - 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。 - He gave the machine a trial run.
他试了一下这部机器。 - Because of the short-time duty of motor, continuous trial run shall not be too long.
由于专用电机为短时工作制,调试时,连续试车时间不可太长。 - We encountered one small problem during the trial run.
我们在试运行中,遇到了一个小问题。 - When they started the trial run, they heard someone shouting from the rear end of the machine.
当他们尝试运转机器时,听见有人在机器末端大叫。