negates

例句:

• The lack of deep hardening in these alloys negates their use.
  这些合金缺乏深层硬化能力使它们无法利用.
  
• Alcohol negates the effects of the drug.
  酒精能使药物失效。
  
• This negates the leading role of the Party and encourages tailism.
  否定了党的领导作用,助长了尾巴主义.
  
• Your illogical opposition to nuclear negates all your other arguments.
  来自SA
• One tone negates the other and nothing much gets communicated.
  来自NEWYORKER
• In fact, 'The origin of Species' almost negates itself.
  来自SA