permissible [pərˈmɪsəbl]

例句:

• It was permissible to take account of antecedent legislation.
  允许考虑先前的法律。
  
• permissible levels of nitrates in water
  水中硝酸盐含量的容许度
  
• Is smoking permissible in the theatre?
  在剧院里允许吸烟吗?
  
• Limited use of the smiley may be permissible, however.
  来自BBC
• To always forgive is permissible, even appropriate.
  来自SA
• I do not consider that a permissible variation.
  来自NEWYORKER
• I understood that it was permissible to ask a question.
  我想是准许提问题的吧。
  来自《权威词典》