magnet
noun [ C ] uk/ˈmæɡ.nət/ us/ˈmæɡ.nət/
(OBJECT)
磁体;磁铁，磁石
an object that is able both to attract iron and steel objects and also push them away
(ATTRACTION)
有吸引力的人（或地方、物）
a person, place, or thing that other people feel strongly attracted to
The United States has always acted as a magnet for people seeking fame and fortune. 美国一直像磁石般吸引着追名逐利的人。