unsubstantiated [ˌʌnsəbˈstænʃieɪtɪd]

例句:

• GR is a hypothetical theory unsubstantiated by the evidence.
  来自SA
• I do object to their claim, which I find totally unsubstantiated.
  我强烈反对他们的说法，那是毫无根据的。
  
• Many contemporary publications quote figures that are unsubstantiated.
  许多现行刊物所采用的数字是不确切的.
  
• But Wal - Mart rejected the report as untrue and unsubstantiated.
  但是, 沃尔玛 驳斥这项报告是不真实,缺乏事实依据.
  
• It endeavors to keep people from making unsubstantiated claims.
  来自SA
• The unsubstantiated belief of our day is relativity itself.
  来自SA