try-out

1. PHRASAL VERB If you try something out, you test it in order to find out how useful or effective it is or what it is like. 测试 (性能)

I wanted to try the boat out next weekend. 我想下个周末去试一下这艘船。

Some owners wish they could try out the car in a race track. 一些车主希望他们能在一条跑道上试一下那辆车。