ru·mi·na·tive /ˈruːmənətɪv $ -neɪtɪv/ adjectiveadj formal thinking deeply and carefully about something 沉思的；冥思苦想的 a typically ruminative speech 典型的有深度的演说
—ruminatively adverbadv
ruminative• These speeches had to be rich in literary illusion and ruminative aphorism.