1. A benign or malignant tumor derived from epithelium. 良性的上皮肿瘤形成员员的一块。
2. Lipoma is the second most common benign tumor of the colon after adenomas. 脂肪瘤是结肠中仅次于腺瘤的第二位最常见的良性肿瘤。
3. Thus oil and grease includes a large and diverse variety of materials, ranging from extremely toxic materials such as benzene to benign plant waxes. 然而鸡油和润滑油包含大量且多种多样的化学物质,从极其有毒的化学物质例如,苯,到温和的植物蜂蜡。
英英解释
adj.
1. not dangerous to health; not recurrent or progressive (especially of a tumor)
2. pleasant and beneficial in nature or influence
3. kindness of disposition or manner