malignant
🇺🇸
/məˈlɪɡnənt/
🇬🇧
/məˈlɪɡnənt/
very harmful and likely to cause death
The doctor found a malignant tumor that needed immediate treatment.
医生发现了一个恶性需要立即治疗的肿瘤。
wanting to hurt others badly
He had a malignant look in his eyes that scared everyone.
他眼中带着恶毒的目光,吓坏了所有人。