deductibility [dɪdʌktɪ'bɪlɪtɪ]

例句:

• Curbing the deductibility of business entertainment.
  取消业务招待费的扣除.
  
• Tax deductibility is also available.
  也可用来抵税.
  
• This means first equalizing the tax deductibility of insurance purchased by individuals and through employers.
  这意味着首先要对个人购买河通过雇主的保险平等减税.
  
• Eliminating deductibility of interest costs is not tax reform, it's the opposite.
  来自WSJ