trial run 详细解释

trial run

n. 试车, 试验, 试运行

词义辨析

同义参见:

representative  proof  

英英释义

名词 trial run:

trying something to find out about it

同义词:trial, test, tryout

补充

trial runtrial runn.1.试车,试验,试运行

例句

1. They will put the software through many trial runs before putting it on the market.在投放市场前,他们将对软件进行多次测试。 2. We will have to give the machine a trial run.我们得先对这台机器进行测试。