obsessorn.obsess的变形：obsess[ɔb'ses]vt.迷住，使着迷；使烦扰，使心神不宁：They were obsessed by her song.他们都被她的歌声迷住了。to be obsessed with the idea of an ill omen被一种不祥之兆的念头所缠绕(恶魔)困扰