pensiveKK [ˋpɛnsɪv] /ˈpɛnsɪv/發音形容詞1沉思的、若有所思的She sat by the window in a pensive mood all afternoon.她整個下午都若有所思地坐在窗邊。2憂鬱的、哀愁的偏正式His pensive expression suggested he was still grieving quietly.他憂鬱的神情顯示他仍在默默哀傷。