形容词
中文翻译：良性的
同义词：
['non-malignant', 'benign', 'harmless例句：1. Benign tumors are generally slow-growing and do not metastasize to other parts of the body.（良性肿瘤通常生长缓慢，不会转移到身体的其他部位。）2. The benign growth is removed surgically.（这个良性生长被外科手术切除了。）3. Benign tumors are usually treated with observation rather than aggressive surgery.（良性肿瘤通常通过观察而不是激进手术来治疗。）']
例句：
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1. Benign tumors are generally slow-growing and do not metastasize to other parts of the body.
良性肿瘤通常生长缓慢，不会转移到身体的其他部位。
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2. The benign growth is removed surgically.
这个良性生长被外科手术切除了。
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3. Benign tumors are usually treated with observation rather than aggressive surgery.
良性肿瘤通常通过观察而不是激进手术来治疗。