redcap

详细解释:n. 红帽子, 宪兵, 红额金翅雀

英语解释：

名词 redcap:

a member of the military police in Britaina porter who helps passengers with their baggage at a railroad station

详细解释：

red.cap

n.（名词）
A porter, usually in a railroad station.
搬运工：通常指火车站内的搬运工