prevent是什么意思
详细释义
- 阻止，妨碍，防止，阻挡，制止，避免
- <古>先做
- 先去，先来，先行，先走一步
- 预防，防害
- 预先
- 迎合（愿望）
- 预先应付（问题）
- 【宗】引领
- 约束，不准，杜绝，抵触
- 行动在之前
- 冲突
双解释义
- vt. 预防 stop sth happening
- vt. & vi. 阻止 stop sb from doing sth
英英释义
- keep from happening or arising; make impossible;
"My sense of tact forbids an honest answer" "Your role in the projects precludes your involvement in the competitive project"
- stop (someone or something) from doing something or being in a certain state;
"We must prevent the cancer from spreading" "His snoring kept me from falling asleep" "Keep the child from eating the marbles"
组词搭配
- prevent a destructive explosion防止破坏性爆炸
- prevent a disaster预防一场灾难
- prevent a smile克制住笑
- prevent a war阻止一场战争
- prevent damage防止损害
- prevent its freezing防止它冻结
- prevent the airplanes taking off使飞机无法起飞
- prevent the spread of pneumonia预防肺炎蔓延
- prevent admirably很好地预防
- prevent automatically自动防止
- prevent cautiously小心地预防
- prevent completely完全阻止
- prevent effectively有效地预防
- prevent effectually有效地预防
- prevent forcibly强有力地防止
- prevent fully完全阻止
- prevent mechanically机械性地防止
- prevent medically医疗防止
- prevent permanently永久防止
- prevent probably可能防止
- prevent scientifically科学地预防
- prevent unavoidably不可避免地阻止
- prevent from阻止…发生
- prevent sb from coming阻止某人前来
- prevent disease from spreading防止这种疾病蔓延
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。
词语用法
- 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主要用作及物动词,可接名词、代词或动名词作宾语,不接不定式作宾语。用作prevent宾语的动名词前常有物主代词或者名词,人称代词宾格表示其逻辑主体。prevent可用于被动结构。prevent偶尔也可用作不及物动词。 表示“阻止做某事”,可用prevent sb/sbs v -ing,也可用prevent sb from v -ing,这几种用法在意义上没有明显的区别。
常见错误
- 她企图阻止他去,但他还是去了。
误 She prevented him from going, but he still went.
正 She tried to prevent him from going, but he still went.
析prevent表示“阻止”成功,如果阻止未成功则应该说try to prevent。
谁也不能阻止这个计划的实现。误 No one can prevent the plan from carrying out.
正 No one can prevent the plan from being carried out.
析 在prevent...from...结构中,若介词from后的宾语有被动意义,则要用动名词的被动形式。
没有什么能阻止他独立作环球航行。误 Nothing could prevent him to sail round the world single-handed.
正 Nothing could prevent him from sailing round the world single-handed.
正 Nothing could prevent him sailing round the world single-handed.
正 Nothing could prevent his sailing round the world single-handed.
析 表示“阻止某人做某事”,可以说prevent sb from v -ing, prevent sb v -ing或prevent sbs v -ing,但不能说prevent sb to- v sth。
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