第三人称单数：prevents
现在分词：preventing
过去分词：prevented
过去式：prevented
prevent 基本解释
及物动词预防; 阻止; 阻碍; [宗教]引领
不及物动词阻挠，阻止
prevent 同义词
动词forbid stop prohibit keep from deter hinder thwart inhibit preclude block
prevent 反义词
及物动词permit allow
prevent 相关例句
prevent
及物动词
1. Who prevents their plans from being carried out?
谁阻止他们的计划，不让实施？
2. Of course I can't prevent your going.
当然，我不能阻止你去。
3. We were prevented by heavy smog from seeing anything.
浓雾使我们看不到任何东西。
4. It is the job of the police to prevent crime.
防止犯罪是警察的职责。
不及物动词
1. We shall come tomorrow if nothing prevents.
如果没有什么阻碍的话，我们明天会来。
prevent 网络解释
prevent的近义词
1. 预防：犬病条例>修正案>>第一次修正 根据1997年10月17日四川省第八届人民代表大会常务委员会第二十九次会议<<关于修改<四川省预防(prevent)控制狂犬病条例>的决定>>第二次修正)第二条 预防(prevent)控制狂犬病,以预防(prevent)为主,
2. 防：要勤于清理,把所有的褶子都翻开,通风,晾干,预防(prevent)疾病发生. 1.京吧的脊椎结构特点导致它容易发生椎间盘(an intervertebral disk)脱出症,常见于公狗2岁半到4岁半,母狗3岁半到5岁半. 主要症状为:脖子发硬,头部不能自由活动,
3. 防范：西门子的合规项目包括三大支柱:防范(prevent)、监查(detect)和应对(respond). 防范主要通过对员工进行培训及持续的沟通和谘询实现;监查部分,西门子设置了四项流程:业务相关的控制管理、审计、投诉处理及报告责任;最後一个步骤应对,
prevent 双语例句
1. Therefore, we should continue to implement the macro-control policies to prevent re-expansion of real estate development.
因此，我们要继续贯彻落实宏观调控政策，以防止再次扩大房地产开发。
2. It has been found that carburetting with graphite can efficiently prevent the surface crack of cast iron.
研究还证明，用石墨增碳可以有效地改善激光熔化区和合金化区的组织和性能，并且有效地防止裂纹的产生。
3. 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。
prevent
4. It said India needed to develop an effective competition commission and strengthen regulators to prevent crony capitalism as well as foster greater transparency in the allocation of land and infrastructure projects.
报告表示，印度需要成立一个有效的竞争委员会，并强化监管机构的职能，以防范裙带资本主义；同时还要在土地和基础设施项目的分配方面加大透明度。
5. In the direction perpendicular to the rolling plane convex curve was continuous basic cylindrical or conical roller to prevent roller and raceway contact points to the stress concentration.
在垂直于滚动方向的平面内呈连续的微凸曲线的基本圆柱形或圆锥形的滚道，以防止在滚子与滚道接触处产生应力集中。
6. 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。
7. 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。
8. Inspect its grabbing the function in marriage, main show is in 3 respects, namely illume function, attack prevent function and equestrian makings function.
考察其在抢婚中的功能，主要表现在三个方面，即照明功能、攻防功能和马料功能。
9. In addition, by sizing and precise measurement of the paste, can make a single side of Corrugating in without contact to prevent the collapse of the cord to tip.
此外，通过精确施胶和精确的浆糊计量，能让瓦楞在单面机上不接触，防止了楞尖的塌陷。
10. Description: This project shall adopt the double-mixing-shaft reciprocal rotary distribution design, with the vibration excitation/isolation system to be floating-connected by double-seated spring and hydraulic system adopting highly-dynamic performance proportion, making unnecessary a separate motor for driving and ensuring high compactness of blocks. The machine should make less noise than similar products, operate quickly, reduce the impact upon change of direction and save energy. Each joint should be linked with knuckle bearing and provided with lubricating device to prevent wear and tear. The automatic control system should use PLC and HMI display of operation, providing accurate and explicit detection of faults.
内容说明：本项目采用双搅拌轴往复旋转布料设计，激振隔振系统采用双座双弹簧浮动连接，液压系统采用高动态性能比例，可使砌块成型机不需要单独电机驱动，能保证砌块密实度大；机台噪声比同类机台小，运行快速，降低变向时的冲击配备，节约能源；各关节部位均用关节轴承联结，具备润滑装置不易磨损；自控制系统选用PLC编制控制器，操作人机界面显示，故障准确明确。
prevent
11. To prevent possible danger to the wind turbine struc-ture, it may be advisable to s
为防止风机结构上可能的危险，建议在风速极高情况下（如：V≥0.8*Vref）抑制解缆操作
prevent的解释
12. So it is vital to determine the leakage pressure to prevent leakage.
塔中I号坡折带奥陶系碳酸盐岩段在钻井施工时常遇到不同程度的井漏，确定漏失层段的漏失压力是防漏堵漏的依据。
13. 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。
14. Chinese edition assist game is versed in appoint secretary-general Liu Jie China affirm to media, total arrange of edition of new first quarter this year scent swims requirement net enterprise in the net You Zhongquan face executes real name attestation plan, and this program is effective it is the net swims prevent indulge one part of the system.
中国版协游戏工委秘书长刘杰华则向媒体确认，今年一季度新闻出版总署将要求网游企业在网游中全面实行实名认证方案，而该方案实际是网游防沉迷系统的一部分。
15. Chinese edition assist game is versed in appoint Hua Xiangji of secretary-general Liu Jie person affirm, total arrange of edition of new first quarter this year scent swims requirement net enterprise in the net You Zhongquan face executes real name attestation plan, and this program is effective it is the net swims prevent indulge one part of the system.
中国版协游戏工委秘书长刘杰华向记者确认，今年一季度新闻出版总署将要求网游企业在网游中全面实行实名认证方案，而该方案实际是网游防沉迷系统的一部分。
prevent
16. We have requested the US to take effective measures to prevent similar incidents occurring in the future.
我们已经要求美方停止有关活动并采取有效措施，避免再次发生类似的事件。
17. 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。
18. 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
19. It has been widely used in food industry and used to prevent and retard oxidation and rancidity of lipid.
茶多酚是天然的油脂抗氧化剂，其抗氧化活性优于BHT和BHA，也优于维生素E，已广泛应用于食品工业，用于防止和延缓脂质的氧化和酸败。
prevent
20. This form of fiber also helps prevent the absorption of cholesterol in the bloodstream.
可溶性纤维也有助於预防坏胆固醇的吸收，保护血管。
prevent 词典解释
1. 防止；预防；阻止
To prevent something means to ensure that it does not happen.
e.g. These methods prevent pregnancy...
这些方法能防止怀孕。
e.g. Further treatment will prevent cancer from developing...
进一步的治疗将阻止癌症恶化。
...the prevention of heart disease.
预防心脏病
...crime prevention.
防止犯罪
2. 阻止；制止；阻碍
To prevent someone from doing something means to make it impossible for them to do it.
e.g. He said this would prevent companies from creating new jobs...
他说这将使公司无法创造新的工作机会。
e.g. Its nationals may be prevented from leaving the country...
其国民可能会被禁止出境。
prevent 单语例句
1. prevent的近义词
1. To prevent guests from trampling on the flowers, he covered the floor with acrylic glass.
2. " We will strengthen supervision and improve business management to prevent a similar case happening, " Wang said.
3. prevent
3. The government has been trying to slow the economy to prevent its boom from becoming a speculative bubble that turns to a bust.
4. Both men readily agreed Congress must act soon to prevent millions of Americans from losing their jobs and homes.
5. prevent的近义词
5. Individuals should not buy medicines to prevent or fight this new influenza without a prescription, and they should exercise caution in buying antivirals over the Internet.
6. Some publicity that is supposed to prevent teenagers from smoking has actually aroused curiosity among them by claiming " smoking is a choice only for adults ".
7. Abbas'troops failed to prevent Hamas militants from seizing the Gaza Strip by force in June.
8. This is meant to prevent the Chinese Government from liberating Taiwan by force.
9. Drugs are already available to help prevent and minimise the damage caused by a heart attack.
10. But by no means should it be an excuse to prevent or put off reforms crucial to the country's balanced and sustainable development.
prevent 英英释义
verb
1. stop (someone or something) from doing something or being in a certain state
e.g. We must prevent the cancer from spreading
His snoring kept me from falling asleep
Keep the child from eating the marbles
Synonym: keep
2.
2. keep from happening or arising
make impossible
e.g. My sense of tact forbids an honest answer
Your role in the projects precludes your involvement in the competitive project
Synonym: forestall foreclose preclude forbid
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