1. 恶毒的，极想伤害他人的 full of hate and a strong wish to do harm
2. (疾病)恶性的；极危险的；致命的 (of a disease) serious enough to cause death if not prevented

1. dangerous to health; characterized by progressive and uncontrolled growth (especially of a tumor)

1.(肿瘤或疾病)恶性的
Amalignant tumour or disease is out of control and likely to cause death.

e.g. She developed amalignant breast tumour.
她长了一个恶性的乳房肿瘤。

2.（人）恶意的，恶毒的
If you say that someone ismalignant, you think they are cruel and like to cause harm.

e.g. He said that we were evil,malignant and mean.
他说我们既邪恶又恶毒，还非常卑鄙。
e.g. ...a community overrun by amalignant minority indulging in crime and violence.
一小撮从事违法和暴力活动的坏人横行无忌的社会

1. 恶性：实际上,所有良性(be-nign)、交界性(borderline)、恶性(malignant)卵巢瘤都具有黄素化作用(luteinization),也有内分泌功能(江森,1999). 凡是有内分泌学检测(endocrinologicaldetection)异常者不要首先仅考虑是性腺间质瘤,

2. 恶性肿瘤：癌症的观念是要看良性或是恶性,良性(benign)的肿瘤不会转移,对生命也不会有威胁,恶性肿瘤(malignant)会浸润.转移.再发,其对生命是有威胁的,只要是恶性的不管是高分化或低分化,都要很小心,时时要监控,

3. 恶性的：Necrotizing Enterocolitis坏死性小肠结肠炎 |malignant恶性的 | Congenital Malformation 先天性畸形

4.

4. 有害,恶毒的：malign 怨恨,怀恶意,邪恶的 |malignant 有害,恶毒的 | malnourished 营养不足的