a tricycle (usually propelled by pedalling); used in the Orient for transporting passengers for hire
同义词：cycle rickshaw
pedicab详细解释
ped.i.cab n.（名词）A small three-wheeled vehicle having a seat, pedals, and handlebars in front for the operator and a usually hooded cab in back for passengers.人力三轮车：一种前面有为操作者设的座位、脚踏板和把手且后面通常有为乘客而设的带罩乘座的小三轮车
