imperfection [ˌɪmpərˈfekʃn]

例句:

• Such was the ideal; the occasional conflicts were due to human imperfection.
  这样的分工是完美的, 偶尔的冲突是人类的缺点所致.
  
• A lattice vacancy is a simple example of an imperfection.
  点阵空位就是不完美性的一个简单例子.
  
• The imperfection of language makes some ideas hard to express.
  语言功能的不完善使一些思想难于表达.
  
• Hundreds of thousands of people standing and celebrating imperfection.
  来自THETIMES
• It's not all perfect imperfection, however.
  来自BBC
• Talk about the most perfect sort of imperfection.
  来自THETIMES