prevent的反义词是：cause；foster。prevent的词语用法是v.(动词)prevent的基本意思是“止”,可表示“阻止”(某计划或意图)、“防止”(已有兆头的险事、恶事)、“制止”(某人做某事)等,强调做好预先的防备或准备,含有“阻止成功”的意味。prevent的读音是英[prɪ'vent]；美[prɪ'vent]。
一、详尽释义点此查看prevent的详细内容
二、双解释义
三、英英释义
"My sense of tact forbids an honest answer"
"Your role in the projects precludes your involvement in the competitive project"
"We must prevent the cancer from spreading"
"His snoring kept me from falling asleep"
"Keep the child from eating the marbles"
四、例句
Scientists are trying to find ways to prevent disease.
科学家们正试图找到预防疾病的方法。
It is the job of the police to prevent crime.
防止犯罪是警察的职责。
Nothing can prevent us from carrying out the plan.
什么也无法阻挡我们去实施这个计划。
Ways must be found to prevent the poisonous gases from polluting the air.
一定要找到办法防止有毒气体污染空气。
五、常用短语
My only idea was to prevent the woman from speaking.
我唯一的想法就是不让那女人讲话。
I am very sorry that a previous engagement prevents me from accepting your kind invitation.
很抱歉,因为我已另有约会不能接受你好意的邀请。
Let nothing prevent you from doing your duty.
不要让任何事情妨碍你尽你的职责。
This will prevent them from abusing their power and enjoying special privileges.
这就可以防止他们滥用权力,享受特权。
We should take measures to prevent the flood from threatening that area.
我们应该采取措施防止洪水威胁那地区。
Metals are usually coated with paint to prevent them from rusting.
通常在金属上涂漆以防止生锈。
What prevents rays from entering your eyes?
什么阻止光线进入你的眼睛?
His prompt action prevented the fire from spreading.
他的果断行动制止了火势的蔓延。
Who prevents their plans from being carried out?
谁会阻止他们实施自己的计划呢?
We must try to prevent our environment from being polluted.
我们应该防止环境受到污染。
I have been unavoidably prevented from coming.
我身不由己,不能前来。
I was prevented by illness from joining in the competition.
我因病未能参加竞赛。
Unless we get more funding we'll be prevented from finishing our experimental programme.
我们如果得不到更多的经费,将无法完成实验计划。
They were prevented from stealing the car by a smart policeman.
一名机警的警察使他们盗车未遂。
六、经典引文
The fortunate soil assisted, and even prevented, the hand of cultivation.
出自：Gibbon七、词源解说
prevent的相关近义词
avoid、bar、block、inhibit、restrain、stop
prevent的相关反义词
prevent的相关临近词
preventative、prevaricate、prevente、preventol、preventor、preventer、Preventiom、preventinon、preventable、preventoria、preventible、Preventioin