1.着迷的；迷恋的；强迫性的；过分（到不正常程序）的 If someone's behaviour is obsessive, they cannot stop doing a particular thing or behaving in a particular way.
obsessively He couldn't help worrying obsessively about what would happen... 他禁不住时刻担心将会发生的事情。 The Ministry is being obsessively secretive about the issue. 该部对这个问题讳莫如深。
