test run

英 [ˈtest rʌn]

美 [ˈtest rʌn]

n.  (机器、系统的)试运行，初步试验

计算机化学

柯林斯词典

• N-COUNT (机器、系统的)试运行，初步试验
  If you give a machine or system atest run, you try it out to see if it will work properly when it is actually in use.
  1. Japan's space ambitions have had a set-back after the failure of an engine in a test run...
     一次试运行中的引擎失灵使得日本的太空梦想遭受了挫折。
  2. The vote was seen as a test run for elections to come.
     这次投票被看作是即将到来的选举的预演。

双语例句