speculativeKK [ˋspɛkjələtɪv] /ˈspɛkjələtɪv/發音形容詞1推測的、猜測的、揣測的The report's conclusions are highly speculative and lack solid evidence.這份報告的結論多屬推測,缺乏確切證據。2投機的、冒險的金融He lost most of his savings on speculative investments in property.他把大部分積蓄都賠在房地產的投機投資上。3探究的、打量的She gave him a speculative look before answering the question.她先打量了他一眼,才回答那個問題。4思辨的、理論性的正式His early essays were more speculative than scientific.他早期的文章偏重思辨,而非科學論證。