cancer 名词复数:cancers 词形变化: 形容词: cancerous | 词义辨析: 同义: n.癌, 恶性肿瘤 tumour malignancy malignant growth carcinoma sarcoma n.邪恶, 灾难, 疾病 evil curse calamity trouble blight disease sickness illness affliction scourge plague pestilence foulness