handy device

• 手持设备

handy device的用法和样例：

例句

1. If successfully marketed, the hand-helpheld device could be used to look for cases unaffectedin affected areas and help contain outbreaks.
   如果市场定位成功，这种手持设备可被用于寻找感染区里的感染事件并帮助控制疫情爆发。