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