来龙去脉 Traditional 來龍去脈 lái lóng qù mài 🔊 the rise and fall of the terrain (idiom) HSK 7–9 + Keep this word Meanings lái lóng qù mài 來龍去脈 (lit.) the rise and fall of the terrain (idiom)(fig.) the whole sequence of events; causes and effects Its characters 来láito comeHSK 1龙lóngChinese dragon; loongHSK 5去qùto goHSK 1脉màiarteries and veins