impair

verb

1. 损害；削弱
   to damage sth or make sth worse

1. VERB 损害;妨碍;削弱
   If something impairs something such as an ability or the way something works, it damages it or makes it worse.
   1. Consumption of alcohol impairs your ability to drive a car or operate machinery...
      饮酒会削弱你驾驶汽车或操控机器的能力。
   2. His movements were painfully impaired by arthritis.
      他行动不便，深受关节炎之苦。

1. Consumption of alcohol impairs your ability to drive a car or operate machinery
   饮酒会削弱你驾驶汽车或操控机器的能力。
2. His movements were painfully impaired by arthritis.
   他行动不便，深受关节炎之苦。
3. Stress can increase your risk of heart disease, impair memory, and kill brain cells.
   压力会增加心脏病的几率、导致记忆力衰退，杀死你的脑细胞。
4. Sleep deprivation can impair motor skills as much as alcohol intoxication can.
   缺乏睡眠会损害人的肌肉运动技能，其程度同酒精中毒一样。
5. Any monopolized activities which impair fair competition can be curbed by such a law.
   任何对公平竞争有害的垄断行为都可以通过这样的法律来加以抑制。
6. We allow nothing to impair the quality of our products.
   我们不许任何东西使我们的产品质量受损。
7. To deprive of capability or effectiveness, especially to impair the physical abilities of.
   使无能力使丧失能力或使无效，尤指损害身体能力的。
8. Also common are depression and anxiety, which Dr Pierides says can impair capacity to make decisions.
   抑郁和焦虑也是常见的问题。皮耶里德斯说，这些问题会损害他们的决策能力。
9. Conventional risk assessment reports focus on what risks might impair investors 'confidence in a company.
   传统的风险评估报告，关注重点是何种风险可能损害投资者对公司的信心。
10. This might impair the balance between clotting and anti-clotting factors in the blood, the researchers said.
    这个过程可能破坏了血栓形成因子和抗血栓形成因子的平衡。研究者称。
11. Alcohol also depletes your body's Vitamin B, and can disrupt sleep and impair judgment and clarity of thought.
    酒精也耗尽你的身体的维生素B，可以扰乱睡眠和损害的判断和清晰的思路。
12. If mercury, lead and PCBs impair intellectual development, then less should be more.
    要是水银、铅和多氯联苯会损及智能发展，就应该少碰为妙。
13. They also impair IQ, cognition and memory, and therefore school performance.
    它们也损害智商、认知和记忆力，因此影响到在校表现。
14. Both impair free choice.
    这两者都破坏了自由选择。
15. The international mutual recognition activities of certification and accreditation shall not impair the national security and public interests.
    认证认可国际互认活动不得损害国家安全和社会公共利益。
16. Chance can not change my love, nor time impair.
    机遇不能改变我的爱，时间不能磨灭我的情。
17. The transfer must not impair peace, safety or stability regionally or globally;
    此转让不损害有关地区和世界的和平、安全与稳定；
18. His pleasure be impair by worry about money.
    他的快乐因对钱的担心而打了折扣。
19. Extreme stress can impair the development of the nervous and immune systems.
    极度紧张有可能损害神经和免疫系统发育。
20. This will not impair vehicle handling.
    这不会对车辆操控造成影响。
21. We deem it the deepest disgrace to impair her interests, dignity or honour.
    以损害社会主义祖国利益、尊严和荣誉为最大耻辱。
22. In driving simulators, marijuana does impair visual skills and mental dexterity.
    在驾驶模拟器中，大麻确实损害了视觉能力和心智的灵敏。
23. Overweight and obesity are defined as abnormal or excessive fat accumulation that may impair health.
    超重和肥胖的定义是可损害健康的异常或过量脂肪累积。
24. Undernutrition in the early years of life can also impair long-term cognitive development and productivity at work.
    生命早期的营养不足还能削弱长期认知发育和工作时的生产力。
25. Hyperglycemia may impair the immune system, and insulin may have anti-inflammatory and other anti-infective activities.
    高血糖症可以损害免疫系统，胰岛素具有抗炎以及其他抗感染活性。
26. The condition does not seem to impair his ability to work.
    这样的条件似乎没有削弱他的工作能力。
27. For I impair not beauty being mute.
    因为我做哑巴对美毫无损减。
28. Research also finds that while mild to moderate stress increases learning, severe stress can impair memory.
    研究也发现即使细微到中度的压力能提高学习，但过重的压力就损害记忆了。
29. To mar is to injure or damage; to spoil, disfigure, or impair.
    损害，就是伤害或毁坏、破坏、使之变形或削弱。
30. Does it not impair the credibility of the Vedas?
    这是否会损害吠陀经的可靠性？

  harm damage hurt impair【导航词义：伤害，损害】

  harm v. 伤害，损害

〔辨析〕用于人、动物或环境，也可用于名誉或形象，程度较轻。

  damage v. 损害，毁坏

〔辨析〕可以用于某物或某人的身体，表示使之失去价值或功能；也可用于感情、信心等，表示产生不良影响。

  hurt v. 受伤；损害，伤害

〔辨析〕指身体、感情等受到伤害，侧重于感到疼痛，也可指产生不良影响，程度可轻可重。

  impair v. 损害，削弱

〔辨析〕指使情况变得更糟、价值更小等。

verb

1. make worse or less effective
   1. His vision was impaired

2. make imperfect
   1. nothing marred her beauty

   Synonym:    marspoildeflowervitiate