dummy run

英 [ˌdʌmi ˈrʌn]

美 [ˌdʌmi ˈrʌn]

n.  演习; 试演

计算机

牛津词典

noun

• 演习；试演
  a practice attack, performance, etc. before the real one

柯林斯词典

• N-COUNT 试演;预演;演习
  Adummy runis a trial or test procedure which is carried out in order to see if a plan or process works properly.
  1. Before we started we did a dummy run.
     我们开始之前进行了一次演习。

双语例句

• Before we started we did a dummy run.
  我们开始之前进行了一次演习。
• Dummy net environment must be built if users wanted to run it on PC.
  如果在PC机上运行就需要建立虚拟网络环境。
• Dummy, you've run out of food in this scene.
  这场戏说你没有米了。
• The local elections can be seen as a dummy run for the national election next year.
  地方选举可以被看成是明年全国大选的热身赛。