improbabilities

例句:

• We need not provide for such improbabilities as floods.
  我们不必为那些不大可能发生的事做准备,比如说洪水泛滥.
  
• There are any number of improbabilities.
  不合情理的地方多不胜举.
  
• Don't worry about such improbabilities as earthquakes.
  不必为像地震这类罕见的事情而担心.
  
• It seems odd to rely so much on improbabilities.
  来自SA
• The mathamatical possiblilities, improbabilities of the hemoglobin molecule in itself present serious questions.
  来自SA