详细解释:n. 交通工具, 车辆, 传播媒介
【化】 载体; 运载体; 漆料
【医】 赋形剂; 媒介物
英语解释：
名词 vehicle:
a conveyance that transports people or objectsa medium for the expression or achievement of somethinga substance that facilitates the use of a drug or pigment or other material that is mixed with itany inanimate object (as a towel or money or clothing or dishes or books or toys etc.) that can transmit infectious agents from one person to another同义词：fomite