残渣余孽 Traditional 殘渣餘孽 cán zhā yú niè 🔊 evil elements who have escaped eradication + Review this word Meanings cán zhā yú niè 殘渣餘孽 evil elements who have escaped eradication Its characters 残cánto destroyHSK 7–9渣zhāslag (in mining or smelting)HSK 7–9余yúextraHSK 7–9孽nièson born of a concubine