null [nʌl]

例句:

• A spokeswoman said the agreement had been declared null and void.
  女发言人称该协议已宣布无效。
  
• Their reply comes up from the same, null.
  来自SA
• The declaration was null and void as it was proclaimed in completely illegal circumstances.
  该声明无效，因为它是在完全非法的情况下宣布的。
  
• The agreement will be considered null and void.
  该协议将被视作无效。
  
• It should make the election process null and void.
  来自SA
• Its influence on that element was absolutely null.
  来自J. Pinkerton