preventive
Please take some preventive medicine now.
请吃些预防药吧。
We had to take preventive measures.
我们不得不采取预防措施。
What can we do to prevent the disease spreading?
我们能做什么来防止这种疾病蔓延呢？
The authorities took measures to prevent tax fraud.
当局已采取措施防止偷税漏税。
Does prison do anything to prevent crime?
采取关押方法对制止犯罪有作用吗？
Dust the repair to prevent adhesion to outer cover.
清整修补处以防与外胎粘连。
Stir the sauce to prevent it lumping.
把沙司搅拌一下以免结块。
We should take steps to prevent war.
我们应当采取措施制止战争。
Nobody can prevent him from running the risk.
没有人能够阻止他去冒险。
Seal (up) the window to prevent draughts.
把窗户封起来以防风。
Haste make work which caution prevent.
匆忙专干不谨慎的事。
I don't know of anything to prevent you from doing so.
我不知道有什么能阻止你这样做。
Above may present some solution prevent our one sided export.
以上可能是防止我们单方面出口的一些办法。
A passenger perchance ride on the wagon prevent a fatal accident.
一个偶然坐车的旅客使这辆大车免遭了一场大祸。
The grounds are fenced in to prevent trespassing.
庭院用栅栏围著以防外人进去。
Props were used to prevent the roof collapsing.
用了一些支柱以防止屋顶塌落。
The captain had to hold the wheel firmly to prevent the ship from broaching to.
船长牢牢掌住航轮，以防船的侧面迎着风浪。
We must at all costs prevent them from finding out about the plan.
我们无论如何不能让他们探知这个计划。
The town hall mafia will prevent this plan going through.
市政厅的幕後操纵集团将阻挠这一计画。
Sometimes we can prevent a cloud from producing rain.
有时我们可以阻止云产生雨。
These regulations are intended to prevent accidents.
这些规章制度旨在防止事故发生。
If that's the right thing to do, what's to prevent you doing so?
如果这是应该做的事，什么能阻止你这样做呢？
In order to prevent damages, the item will be packed in wood wool.
为了防止损坏货物，将用细包花之类的东西来包装。
The government tried to prevent the diminution of resources.
政府试图阻止资源的减少。
An isolating circuit used to prevent a driven circuit from influencing the driving circuit.
用以防止被驱动电路对驱动电路的影响的一种隔离电路。
The policy is designed to prevent the predominance of one group over another.
该政策旨在防止一些人压制另一些人。
The police put up barrier to prevent the football hooligan from damaging property.
警察搭起障碍物防止观看足球的流氓破坏财产。
Rent controls were introduced to prevent profiteering.
为了防止牟取暴利而 实行了租金管制。
She stuck a pin in, to prevent the paper from slipping.
她插上一根大头针，防止纸滑动。
The car came to a halt just in time to prevent an accident.
汽车及时停下，避免了一场车祸。
The test questions are kept secret, so as to prevent cheating.
为了防止作弊，考试的题目是保密的。
These financial reverses will prevent my taking a holiday.
这些经济上的挫折使我不能去度假了。
The economic sanctions could not prevent the development of that country.
经济制裁不能阻碍那个国家的发展。
Ignorance and superstition prevent them from benefiting from modern medicine.
由於无知和迷信，他们无法得到现代医学的好处。
Policemen in plain clothes intermingled with the crowd to prevent trouble during the foreign ruler's state visit.
便衣警察在这位外国首脑进行国事访问期间混入在人群中以防骚乱。
I saw no reason why the two cars were damaged. We ought to take actions to prevent this kind of thing in the future.
我看不出为什么两台车遭到破坏。我们应该采取措施防止将来再发生这样的事情。
Only if we take steps to deal with this problem now can we prevent a real water problem in the near future.
只有我们现在采取措施来解决这个问题，我们才能防止不久的将来会面临的水患。
They painted a coat of paint to prevent the oxidation of the ship by seawater.
他们刷了一层油漆以防止船只被海水氧化。
He tried to prevent the marriage but it still took place notwithstanding.
虽然他竭力阻止这桩婚姻，但还是成了事实。
A runner exercises before a race to prevent his muscles from tensing up.
赛跑运动员在比赛前要活动活动，以放松肌肉。
The incessant hurry and trivial activity of daily life seem to prevent, or at least, discourage quiet and intensive thinking.
不停的动乱和日常生活的平凡活动看来会阻碍或者至少会使人不能安静地集中思考。
All the roads and bridges to the front line were destroyed to prevent the enemy's supplies and ammunition from coming up.
通往前线的道路和桥梁全都被毁坏了，以阻止敌人把军需品和军火运送到前线。
It is the business of the police to prevent and detect crime and of the law courts to punish crime.
防止及侦察犯罪是警察的职务而惩罚犯罪是法庭的职责。
Doors of derelict houses may be boarded and nailed up to prevent children from getting in.
无人居住的房子，可以用木板把门户钉起来，以防止小孩进入。
She hated the daughter who had taken her lover, but at the same time she was powerless to prevent the marriage without compromising herself.
她恨女儿夺去了自己的情人，却不能阻止这桩婚事，因为那样做会损害她自己的名声。
A security device(often part of a terminal) that reads information(often from a magnetic strip) on a badge inserted in a slot. In this way, it can prevent the unauthorized use of a display station before allowing an operator to sign on.
一种安全设备(通常是终端的一部分), 它可以读取插入槽中的标记卡上的信息(这些信息往往以磁条码的形式记录在标记卡上)。用这种办法，在允许操作员进入系统前，可以防止对一个显示工作站的非法使用。参阅badge。
Strove to prevent our courage from turning into bravado.
努力预防我们的勇气变成一种虚张声势
Something forced into or put over the mouth to prevent speaking or crying out.
塞口物，口衔强塞进嘴里或压在嘴上防止出声的东西
A usually thin nut screwed down on another nut to prevent it from loosening.
防松螺母常指拧紧在另一个螺母上的防止其松动的细螺母
An embankment raised to prevent a river from overflowing.
堤岸，防洪堤防止河流泛滥而建造的堤岸