experimentation [ɪkˌspɛrəmɛnˈteʃən]

例句:

• His stories about his sexual experimentation were more bravado than fact.
  他讲述的那些自己进行性尝试的事，更多的是吹嘘而非事实。
  
• Decentralization and experimentation must be encouraged.
  必须鼓励权力下放和大胆尝试。
  
• experimentation with new teaching methods
  尝试新的教学方法
  
• Bloomfield's talent lies in execution, not experimentation.
  来自NEWYORKER
• 'S experimentation arrives in the form of Nightlife.
  来自BBC
• Second, there is little room for experimentation.
  来自SA