prerequisites [pri:'rekwɪzɪts]

例句:

• Good muscles are one of the prerequisites of physical fitness.
  肌肉发达是身体健康的一个必备条件.
  
• One of the outstanding prerequisites of any city is a local transportation system.
  本地运输系统是任何城市的突出前提条件之一.
  
• The advanced courses have prerequisites which you may not have had.
  高级的课程要求一些条件,你可能不具备吧?
  
• Safe water, safe air, safe soil are the necessary prerequisites to health .
  来自SA
• We do not yet have a deep enough understanding of various prerequisites to forming a complete hypothesis of Intelligent Design.
  来自SA
• Therefore, merely the presence of laws doesn't provide all the prerequisites for quantum events.
  来自SA