漫游者,流浪者
Wanderer \Wan"der*er\, n. One who wanders; a rambler; one who roves; hence, one who deviates from duty.
wanderer n 1: someone who leads a wandering unsettled life [syn: {roamer}, {rover}, {bird of passage}] 2: a computer program that prowls the internet looking for publicly accessible resources that can be added to a database; the database can then be searched with a search engine [syn: {spider}]