speculative [ˈspɛkjulətɪv, -ˌle-]

例句:

• Which raises yet another, admittedly speculative, possibility.
  来自SA
• He has written a speculative biography of Christopher Marlowe.
  他写了一篇关于克里斯托弗·马洛的推测性传记。
  
• The papers ran speculative stories about the mysterious disappearance of Eddie Donagan.
  各家报纸都刊登了有关埃迪·多纳根神秘失踪的猜测性报道。
  
• His mother regarded him with a speculative eye.
  他的母亲用好奇的目光看着他。
  
• I'm surprised this speculative crap was even publishable.
  来自SA
• The existence of a special reason or purpose is speculative.
  来自SA