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
- 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？ - I just had a trial run at the Christmas tree lot.
我刚刚在圣诞树市上大转了一下。 - 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。 - Sometime in2020 we can see a trial run of a high speed railway by which time the whole of China will be covered by bullet trains.
在2020年的某个时候，我们能看到高速火车的试跑，那个时候，整个中国已经遍布高速火车了。 - Have the process instructions been verified during extended trial run ( s) to ensure they can be performed?
工序说明在延长了的试运行期间是否已经得到验证以此来证明可行？ - 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。 - The live stream could be a sort of trial run for any new streaming technology the company will announce.
直播可能是某种该公司想要发布的新的媒体播放技术的试用。 - 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。 - 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。