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起源与词源
英文： The word "malignant" comes from the Latin word "malignus," which means "bad-natured" or "evil." This, in turn, is derived from "malus," meaning "bad" or "evil." The word first appeared in English in the 16th century and has been used in various contexts, primarily in medical terminology.
中文： “Malignant”这个词来源于拉丁语“malignus”，意思是“恶性的”或“邪恶的”。它进一步来源于“malus”，意思是“坏的”或“邪恶的”。这个词在16世纪首次出现在英语中，主要用于医学术语。
词性及用法
英文： "Malignant" is an adjective. It is commonly used in medical contexts to describe severe and progressively worsening diseases, particularly cancers. For example, a "malignant tumor" refers to a cancerous growth that is harmful and potentially life-threatening.
中文： “Malignant”是一个形容词。它通常用于医学领域，描述严重且逐渐恶化的疾病，特别是癌症。例如，“malignant tumor”指的是一种有害且可能威胁生命的癌性肿瘤。
例句分析
英文：
She developed a malignant breast tumor. (她得了恶性乳腺肿瘤。)
The biopsy confirmed that the growth was malignant. (活检证实该增生为恶性。)
Malignant cells can invade and destroy nearby tissue. (恶性细胞可以侵入并破坏附近的组织。)
中文：
She developed a malignant breast tumor. （她得了恶性乳腺肿瘤。）
The biopsy confirmed that the growth was malignant. （活检证实该增生为恶性。）
Malignant cells can invade and destroy nearby tissue. （恶性细胞可以侵入并破坏附近的组织。）
深度解析
英文： Understanding "malignant" requires knowing its opposite, "benign," which refers to conditions that are not harmful in effect. The term "malignant" implies a serious, dangerous, and often life-threatening condition. In oncology, distinguishing between malignant and benign tumors is crucial for determining the appropriate treatment and prognosis.
中文： 理解“malignant”需要了解它的反义词“benign”，即指对身体无害的情况。“Malignant”意味着一种严重、危险且通常威胁生命的情况。在肿瘤学中，区分恶性和良性肿瘤对于确定适当的治疗和预后非常重要。
记忆技巧
英文： To remember "malignant," think of the prefix "mal-" which is associated with bad or evil (e.g., malnutrition, malpractice). This prefix can help you recall the negative and harmful nature of malignant conditions.
中文： 记住“malignant”可以联想到前缀“mal-”，它与坏或恶有关（例如，malnutrition（营养不良），malpractice（医疗事故））。这个前缀可以帮助你记住恶性情况的负面和有害性质。
