dubious

adj

• ① 半信半疑的,怀疑的
  • She looked at him with a dubious expression.她以怀疑的表情看他。
  • He has never been dubious of her motives.他对于她的动机从未感到怀疑。
  • I'm still a little [bit] dubious about trusting him.我对于信任他仍然感到有点儿犹豫。
  • I feel dubious of its reliability.我对它的可靠性感到怀疑。
  • I feel dubious (about[as to]) what I should say [what to say].我不知道该怎么说。

• ② (人、行为等)可疑的
  • a rather [highly] dubious character相当[非常]可疑的人物

• ③ (话等)暧昧的,含糊的;(结果等)不明的,未定的
  • a dubious reply含糊的答复
  • a dubious compliment含意不明的恭维
  • goods of dubious origin来路不明的货品
  • a dubious success有怀疑余地的成功
  • The election results remain dubious.选举结果依然未定。