exceptionalism

ex.cep.tion.al.ism

n.（名词）
The condition of being exceptional or unique.
例外主义；异常主义；特殊主义：异常的或是独特的状况
The theory or belief that something, especially a nation, does not conform to a pattern or norm.
异常理论：某种东西，尤其是指一个国家，并不符合某种模式或是标准常态