剑桥词典a serious mental illness in which a person does not eat , or eats too little, often resulting in dangerous weight loss （尤指女性由于害怕变胖而引起的）厌食（症）；食欲缺乏 Reports of anorexia and other eating disorders are on the increase . 患厌食症以及其他饮食紊乱症的病例数量不断上升。 比较bulimia 返回 anorexia nervosa