aficionado [əˌfɪsjəˈnɑːdəʊ, -ˌfɪʃjə-] (pl. aficionados)
a person who is very knowledgeable and enthusiastic about an activity, subject, or pastime 狂热爱好者,迷
语源
mid 19th cent. (denoting a devotee of bullfighting): from Spanish, amateur', past participle of aficioner 'become fond of' used as a noun, based on Latin affectio(n-) ('favourable) disposition towards' (see affection)