tinkerer ['tɪŋkərər]

例句:

• He is an incorrigible tinkerer who holds four elevator patents.
  他是一个拥有4项升降机发明专利的不可救药的野孩子.
  
• Evolution is a tinkerer, and its products are not necessarily neat or elegant.
  进化是一位修补匠, 他的产物不必整洁而又优雅.
  
• "Mother Nature's a tinkerer instead of an engineer," Eagleman says.
  来自NEWYORKER
• Biology does not work as Francois Jacob pointed out it doesn't work by designing the nervous system, it works as a tinkerer.
  来自SA