dispatch-rider

n (usu military) messenger who travels by motor cycle （通常指军队中）骑摩托车的通讯员.

disorderly, disorganization, disorganisation, disorganize, disorganise, disorganized, disorganized, disorganised, disorientate, disorientation, disoriented, disown, disparage, disparagement, disparagingly, disparate, disparately, disparity, dispassionate, dispassionately, dispatch, dispatch (also despatch), dispatch-box, dispel, dispensable, dispensary, dispensation, dispense, dispenser, dispersal, disperse, dispersed, dispersion, dispirit, dispirited, dispiritedly, dispiriting, displace, displaced person, displacement, display, displease, displeased,