erasure [ɪˈreʃɚ]

例句:

• The past was erased, the erasure was forgotten, the lie became truth.
  过去给人擦拭个干净, 擦拭的行为又忘了个干净,于是, 谎言就变成了真理.
  
• The inspection, modification, replacement or erasure of part of file's contents.
  检查 、 修改 、 代替或擦去文档内容一部分的过程.
  
• Your writing would be subject to 1984 - style retroactive erasure.
  你所写的将会遭到1984年的风格反动的删去.
  
• The memory erasure was also found to occur very rapidly.
  来自SA
• Looking for suspicious erasure marks is a basic method of detecting cheating.
  来自WSJ
• New York ran an erasure check on every single test administered last spring.
  来自WSJ