benign

adj.

1. 善良的；和善的；慈祥的
   kind and gentle; not hurting anybody
2. 良性的
   not dangerous or likely to cause death

1. ADJ-GRADED 和蔼的；温和的；慈祥的
   You use benign to describe someone who is kind, gentle, and harmless.
   1. They are normally a more benign audience...
      他们通常观看时比较温和。
   2. Critics of the scheme take a less benign view.
      对该方案的批评就没有这么温和了。
2. ADJ-GRADED 没有危害的
   A benign substance or process does not have any harmful effects.
   1. We're taking relatively benign medicines and we're turning them into poisons.
      我们服的药相对来说药性温和，但是我们却在把它们变成毒药。
3. ADJ （肿瘤）良性的
   A benign tumour will not cause death or serious harm.
   1. It wasn't cancer, only a benign tumour.
      这不是癌症，只是良性肿瘤。
4. ADJ-GRADED （条件、环境）良好的，宜人的
   Benign conditions are pleasant or make it easy for something to happen.
   1. They enjoyed an especially benign climate...
      他们那里的气候非常宜人。
   2. This plunge came in a time of relatively benign economic conditions.
      这次大跌出现在相对良好的经济环境下。
5. PHRASE 不作为；善意忽视；顺其自然
   If you describe someone's approach to a problem as one of benign neglect, you disapprove of the fact that they are doing nothing and hoping that the problem will solve itself.
   1. America and Japan have settled back into a policy of benign neglect of their currencies.
      美国和日本又回到了不作为货币政策的老路。

1. They are normally a more benign audience
   他们通常观看时比较温和。
2. Critics of the scheme take a less benign view.
   对该方案的批评就没有这么温和了。
3. We're taking relatively benign medicines and we're turning them into poisons.
   我们服的药相对来说药性温和，但是我们却在把它们变成毒药。
4. It wasn't cancer, only a benign tumour.
   这不是癌症，只是良性肿瘤。
5. They enjoyed an especially benign climate
   他们那里的气候非常宜人。
6. This plunge came in a time of relatively benign economic conditions.
   这次大跌出现在相对良好的经济环境下。
7. America and Japan have settled back into a policy of benign neglect of their currencies.
   美国和日本又回到了不作为货币政策的老路。
8. Is the tumour malignant or benign?
   肿瘤是恶性的，还是良性的？
9. Take it easy, this is a benign tumour.
   不用担心，这是个良性肿瘤。
10. Gastric precancerous lesions is the potential benign lesion of gastric carcinoma.
    胃癌前期病变是指具有胃粘膜癌变潜在可能性的良性病变。
11. Tests showed the lump to be benign.
    检查表明肿块为良性。
12. The old man had a benign smile.
    那位老人慈祥地笑了一笑。
13. This is a benign theca lutein cyst in an ovary.
    这是一个良性的卵泡膜黄素囊肿。
14. 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。
15. Conclusion Benign intratesticular cystic lesions can be identified with high-frequency ultrasound, which can serve as the first choice.
    结论高频超声可以对睾丸内良性囊性病变进行正确识别，可视为首选检查方法。
16. Therefore, soybean isoflavone may serve as the supplementary therapy and prevention for benign prostatic hyperplasia.
    大豆异黄酮可能对预防和辅助治疗前列腺增生有一定的作用。
17. A benign tumour will not cause you harm.
    良性肿瘤不会对你有害。
18. Relatively small doses of radiation during infancy and childhood increase the risk of developing benign and malignant thyroid neoplasms.
    婴儿和儿童期相对小剂量照射增加良性和恶性甲状腺瘤危险。
19. Cystic nephroma is a rare renal neoplasm which is usually benign histologically.
    囊肿性肾细胞瘤是一种少见的肾脏肿瘤，且在组织学上通常呈现良性。
20. Their tumor pathologies included benign or malignant thymoma and teratoma.
    术后病理为良、恶性胸腺瘤和畸胎瘤。
21. Conclusion Ultrasound of thyroid nodules in benign and malignant diagnosis is important.
    结论超声对甲状腺结节的良、恶性鉴别诊断有重要意义。
22. There was no distinguished features between cystic degeneration of benign tumors and the liquefactive necrosis of malignancy.
    良性肿瘤的囊性变与恶性肿瘤的液化坏死在声像图上无特异性表现。
23. In this retrospective study, the researchers compared TEM with TA for both benign and malignant rectal masses.
    在这项回溯性分析研究中，研究者比较TEM与TA，针对良性与恶性直肠肿块进行研究；
24. Pancreatic head benign mass can generally be divided into tumor and non-tumor lesion.
    胰头部良性肿块大致分为肿瘤性和非肿瘤性两大类。
25. Most of these tumors are histologically benign, but some are malignant.
    大多数此种肿瘤在组织学上是良性的，但也有一些是恶性的。
26. A pattern of micro molecules can distinguish pancreatic cancer from normal and benign pancreatic tissue, new research suggests.
    新研究表明，一种小分子可区分胰腺癌组织和正常或良性胰腺组织。
27. Cystic nephroma is a benign cystic neoplasm composed of epithelial and stromal elements.
    囊性肾瘤是由上皮和间质成分组成的良性囊性肿瘤。
28. Objective Analysis of ultrasound of thyroid benign and malignant nodules in the differential diagnosis.
    目的分析研究超声对甲状腺良、恶性结节的鉴别诊断价值。
29. Objective To discuss the diagnosis and classification of benign and malignant tumor of thyroid.
    目的探讨甲状腺肿瘤的诊断方法和良恶性肿瘤的分类。

adj

1. pleasant and beneficial in nature or influence
   1. a benign smile
   2. the benign sky
   3. the benign influence of pure air

   Synonym:    benignant

2. kindness of disposition or manner
   1. the benign ruler of millions
   2. benign intentions

3. not dangerous to health