劍橋詞典a serious mental illness in which a person does not eat , or eats too little, often resulting in dangerous weight loss （尤指女性由于害怕變胖而引起的）厭食（癥）；食欲缺乏 Reports of anorexia and other eating disorders are on the increase . 患厭食癥以及其他飲食紊亂癥的病例數(shù)量不斷上升。 比較bulimia 返回 anorexia nervosa