speculative
adj. 推测的，猜测的，推断的；投机性的，风险性的；好奇的，揣摩的；倾向于推测的，爱思辨的
例句
Thousands of retirees were persuaded to mortgage their homes to invest in speculative bonds.
上千的退休人员被劝说抵押他们的房子去投资投机性的债券。
《柯林斯英汉双解大词典》
She cast a speculative look at Kate.
她带着疑问的眼神看了凯特一眼。
《牛津词典》
The papers ran speculative stories about the mysterious disappearance of Eddie Donagan.
各报刊登了有关埃迪•多纳根神秘失踪的猜测性报道。
