Noun:

1. a messenger who carries military dispatches (usually on a motorcycle)

dispatch tovt.派遣(发送)dispatchv.派遣；发送；迅速完成；处死n.急件；派遣；发送；新闻报道dispatching operational order调度操作任务票dispatching soldiers overseas海外派兵dispatching for flood control防洪调度dispatcher training simulator调度员培训仿真器dispatch communication system调度通信系统Dispatch Rider Letter Service快信勤务dispatching decision-making调度决策dispatch of electrical network电网调度dispatch operation instruction调度操作票dispatcher's supervision board微波测试信号发生器