阻止；制止；

1. Around the world international aids go wrong keep the peace a shortage of food cause sb. to do sth. live in poverty in real life people in need belong to the UN a UN Goodwill ambassador give a speech be pleased to do sth. have the chance to do sth. refer to sb./ sth. be made up of mean to do sth./ doing sth. be honoured to do sth. take on this role set up/about doing/down/out to do be based on develop friendly relations with sb. co-operate in doing sth. promote respect for human rights as you know touch the lives of people everywhere be involved in with the help of sb. worthy organizations be worth doing sth.= be worthy of being done assist the victims of wars in addition protect sb. from doing sth. prevent sb. from doing sth. child labour record sth.= make records of be aware of sth./ make sb aware of draw one's attention=draw the attention of sb. add sth. to sth.
    add up/add up to under the umbrella of 全世界国际援助出错保持和平缺少食物导致某人做某事生活贫穷在现实生活中有需要的人属于联合国一位联合国亲善大使做讲座高兴做某事有机会做某事谈及某人或某事由某物组成打算做某事/意味着做某事荣幸做某事承担这个角色建立/着手工作/写下/开始做以…为基础和某人发展友好关系合作做某事促进对人权的尊敬正如你所知道的涉及每个地方人们的生活涉及；卷入在某人的帮助下令人尊敬的组织值得做某事帮助战争的受难者除了保护某人免受…的伤害阻止某人做某事童工记录某事意识到引起某人的注意把…加到…/加起来/加起来为在…的保护下 17 41。

2. Eg.5 The narrow irregular passages of the nose, with their moist surface and hairs, hold the dust and prevent it from passing into the lungs, as if there were a menbrane over the hole.
    鼻孔中的通道狭窄而不规则，并且其表面湿润有毛，能挡住灰尘，使其不能进入肺中，俨然就像鼻孔中覆盖有一层薄膜一样。

3. prevent...from的解释

3. Mom can rest assured that the mother`s menstrual period to differ materially from tidal rehabilitation, but even to the middle of the menstrual menopause will have one or two months, and this is a normal physiological phenomenon, take some time before we return to the prenatal menstrual cycle, be sure to do a good job of contraceptive measures to prevent unnecessary abortions.
    妈妈完全可以放心，产妇的月经复潮期大不相同，但即使来了月经也会有中间停经一两个月的情况，这是正常的生理现象，需要一段时间才会恢复到产前的月经周期，请务必做好避孕措施防止不必要的流产手术。

4. To prevent fire and explosion accident caused by acetohydroxamic acid, the adiabatic stability of AHA was investigated by an accelerating rate calorimeter in this paper. Comparison of test results from ARC and differential scanning calorimetry was carried out.
    为预防化工生产、储运和使用中由乙酰氧肟酸(Acetohydroxamic acid，AHA)引发的火灾和爆炸事故，采用绝热量热法对其热稳定性进行实验研究，并将加速量热仪(Accelerating Rate Calorimeter，ARC)的测试结果与差示扫描量热仪(Differential Scanning Calorimetry，DSC)的结果进行了比较。

5. Your own code should validate user-entered data to prevent it from causing problems later.
    您的代码也应该验证用户输入的数据以免程序出错。

6. Weigh the empty cup, position it under the chute, and slowly pour the powder from a height of 5.1 cm (2 inches) above the funnel through the volumeter, at a rate suitable to prevent clogging, until the cup overflows.
    称空杯重，放在斜道下面，将粉末慢慢的从5.1 cm（2英寸）高处通过一个漏斗倒入体积计直到粉末溢出，倾倒速度以防止筛孔堵塞为准

7. prevent...from

7. The coverage of vegetation can prevent raindrop erosion, the humus layer from falling branches and leaves not only improve the chemical and physical condition of the soil but also improve the stability of soil aggregate, increase soil permeability, and reduce surface runoff, effectively prevent the soil erosion.
    植物覆盖於地表可以避免雨滴打击地面，防止土壤冲蚀；枝掉所形成的腐植层可改善土壤的化性质，促进土壤团稳定，增加土壤渗透性并减少迳，有效抑制土壤冲刷；又植物根系的锚锭作用，可有效控制浅层崩塌的风险。

8. The freely movable ball joints (24, 28) coupling the tie down engaging elements (22, 26) to the body (12) and the handle (14) allow the binder to conform to the shape of the load and also prevent the tie down from twisting upon itself.
    将束缚件接合元件(22，26)连接到主体(12)和手柄(14)的自由可移动的球窝接头(24，28)允许锁紧器以符合所述载荷的形状，并还可防止所述束缚件本身发生扭转。

9. The idea that the casing shoe resistance and the crushing strength of the LCM must be considered when design the density of the drilling fluids is presented. It holds that the surface pressure should be junior to the crushing strength of LCM, in order to prevent the formed bridge plug from crushing.
    提出设计井内堵漏钻井液密度时，必须同时考虑套鞋处破漏压力和桥接材料的抗压强度对井内压力的限制；认为提高压力敏感性裂缝地层承压能力的堵漏作业时，井口压力应不超过桥接材料的抗压强度，以保证裂缝内已形成的堵塞隔墙不被破坏。

10. prevent...from的反义词

10. The water must be expel from water heater, washing machine, bathtub to prevent leakage incident occurred because of pipeline rupture peculiar smell and burst. To pull out indoor attaching plug to prevent natural disasters because of lightning; The food storage in refrigerators must be treat as much as possible before outgoing, to prevent deteroprate because of rot.
    热水器内储存的水一定要排放完，防止因管道破裂，发生漏水事件；洗衣机、浴盆里的水要及时放掉，防止产生异味或者因道爆裂发生漏水事件；拔掉室内所有电源插头防止雷电等产生的自然灾害；冰箱、储物柜内储存的食物要尽量的提前食用或处理，防止腐烂变质

11. In order to prevent dyed real silk fabrics from seriously colour fading or tenacity degradation in sandwashing with alkali agent, a new-type colour-protective sandwashing agent SS-01 and colour-protective softener SO-01 are developed.
      针对使用碱类砂洗剂进行真丝染色绸砂洗存在褪色多和强力下降严重的问题，研制成新型的SS－01型保色砂洗剂和SO－01型保色柔软剂，经性能测试和实际应用，证实上述砂洗剂和柔软剂既有理想的起绒和柔软效果，又有优良的保色和保强力性能。

12. prevent...from

12. This design can help the visually impaired not only to have the knowledge of how to prevent the fire accident, but also have the same conditions with those people who can see normally to flee from the fire.
      此一设计不但可以让视觉障碍者拥有预防火灾发生的相关知识，并可在面临真实火场时，有较快的临场应变反应。

13. Force, majeure:the parties are free from any liability for partial or complete failure to fulfill their obligations under the present contract of a result of force majeure circumstances and this circumstances had a direct influence of the fulfilled of obligation under the present contract it is the sellers duty to immediately notify the buyer and veceversa of the beginning and end of thee force majure circumstances that prevent the fulfillment of the contract.
      力量，majeure：党没有对部分的或完全的失败任何的责任在一个不可抗力环境和这一个环境的结果现在契约之下实现他们的义务有直接影响力那在现在的契约之下义务实现它是卖方责任立刻通知买主和开始的 veceversa 和你的结束强迫避免契约的实现 majure 环境。

14. Should dress and put on and protect tools while operating, prevent the chemical drug from contacting the skin directly for a long time, if keep in touch carelessly, can wash with the branch water immediately.
      操作时应穿戴好防护工具，避免化学药剂长时间直接接触皮肤，如不慎接触，可立即用清水冲洗

15. Or does discharging the impulse in the virtual world in effect prevent it from emerging in the real world?
      或者通过在虚拟世界里发泄这样的冲动能防止他们在现实世界里做出类似的行为？

16. And he directed the centurion to keep him in custody, and that he should have some liberty and that no one should prevent his own people from attending to him.
      24：23 于是吩咐百夫长看守保罗，并且宽待他，也不拦阻他自己的人来供给他。

17. Yes! This world will not have any kind of strength that can prevent me from succoring the Overfly girl, even if lose my life.
      是的！ 这世界将没有任何一种力量能阻止我营救怡飞姑娘，即使要赔上性命。

18. Lawmakers are considering legislation that would prevent insurers from refusing to issue policies to homeowners along coastal areas expected to be hit hard by future hurricanes.
      保险公司拒绝为极可能遭到未来飓风重袭的沿海岸的业主承保，立法者正在酝酿阻止此种行为的立法。

19. These include Mega OIS, which helps prevent blurring from hand-shake, and Intelligent ISO Control, which reduces motion blur by adjusting the ISO sensitivity if the subject moves as the shot is taken.
      这些措施包括米加机会性感染，这有助于防止模糊从手握手，并智能的ISO控制，从而减少运动模糊通过调整ISO感光度，如果这一问题的举措是采取枪杀。

20. The overrides shown in the code in Figure 4 prevent view state from being persisted in a hidden field and persist it in session state instead.
      图4 中的代码显示的重写可防止视图状态保留在隐藏字段中，而将其保留在会话状态中。