unrecorded [ˌʌnrɪˈkɔ:rdɪd]

例句:

• Nothing is left unrecorded.
  没有未被记录的。
  
• Much of Poland's private industry goes unrecorded.
  波兰大多数私营企业都未注册在案。
  
• The statistics don't reveal of course unrecorded crime.
  这项统计数据显然没有披露未登记的罪案。
  
• Tantalisingly, it has passed unrecorded.
  来自THETIMES
• That is partly because of the difficulty in testing for drugs, which means many cases go unrecorded.
  来自BBC
• We spot three more sharks later in the day, one of which the software reveals is previously unrecorded.
  来自BBC