pusillanimity       
noun [ U ]  formal uk/ˌpjuː.sɪ.ləˈnɪm.ə.ti/ us/ˌpjuː.sɪ.ləˈnɪm.ə.t̬i/
 胆怯,怯懦;优柔寡断
the quality of being weak and cowardly (= not brave), or being frightened of taking risks
  The school inspectors present an example of pusillanimity in action. 学校检查员举出了一个胆怯的实例。 
 She condemned passivity and pusillanimity. 她谴责消极和怯懦。 
 See: pusillanimous
 - More examples
 - To go ahead with the partnership talks would send a message of astounding pusillanimity.
 - The government's chronic pusillanimity is finally coming home to most people.
 - They’ve been plunged into deeper trouble due largely to their own pusillanimity.