diseaseon Basic wordsalso onCEFR Intermediate (B1)? Band 2 (BND2)? 弊病,疾病 diseased diseased(adjective) [植]有病害的,不健全的,患病的,有弊病的 diseases diseases(noun) 弊端,恶疾,疾病(disease的名词复数) disease disease(noun) 弊病,疾病 Forms adjectivenoun diseased diseases disease