tryout [ˈtraɪˌaʊt]

例句:

• The background of the tryout of the sinter synergistic agent is introduced.
  介绍了该烧结增效剂的试用背景,简要分析了其基本机理.
  
• Presently, the networked product customization system is in tryout.
  目前, 华洋电器产品网络化定制系统正在试用当中.
  
• We are riding him pretty hard about going to this tryout.
  我们都在极力鼓动他参加这次试训.
  
• Though the group finished fourth, they still managed to wrangle a tryout.
  来自WSJ
• So Boynton, like so many others before him, decided to give him a chance: a two-week tryout.
  来自WSJ
• They scoured the paper for auditions, and often rode their bikes the seventeen miles into town and back for a tryout.
  来自NEWYORKER