anaemic          
adjective UK (US anemic) uk/əˈniː.mɪk/ us/əˈniː.mɪk/
 贫血的,患贫血症的
suffering from anaemia
  Lack of iron in your diet can make you anaemic. 饮食中缺少铁元素会导致贫血。 
  没有活力的,无精打采的
without any energy and effort
  Both actors gave fairly anaemic performances. 两个演员的表演都苍白无力。