tautology [tɔ:ˈtɑ:lədʒi]

例句:

• It's a tautology designed to evade self-incrimination.
  来自NEWYORKER
• I looked it up, tautology has two meanings.
  来自SA
• It's a tautology that diehard evolutionists will not escape.
  来自SA
• Some propositions are true for any truth value of their variables . Such propositions are called tautology.
  某些命题对于变元后的任何一种真值状况,它均为真,这样的命题称为重言式.
  
• A title whose seeming tautology made it clear that she was primarily interested in poetry.
  看起来有点累赘的刊名显示她的主要兴趣是诗.
  
• Modern logicians regard it as little more than tautology.
  现代的逻辑学家仅仅把它看作同义反复.