dummy run
短语[计] 虚序串
发音
AU
词形变化
dummy runs
复数
dummy runs
释义与例句
n.
-
1.
A trial or practice before the real attempt.
习语We'll try a dummy run with a small group first, to check that it works correctly.
词源
dummy (“false”) + run (“trial, test”)
来源:wiktionary