anorak

anorak
noun
  1. a waterproof jacket, typically with a hood, of a kind originally used in polar regions
    (原为极地用的)防水带兜帽夹克
    ■(Brit. informal, derogatory)a socially inept and studious or obsessive person with unfashionable and largely solitary interests
    (英, 非正式, 贬)呆子
语源
  1. 1920s: from Greenland Eskimo anoraq. The British English informal sense dates from the 1980s and derives from the anoraks worn by trainspotters, regarded as typifying this kind of person
英语宝典
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