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prevents是什么意思

2023-12-30 02:30:16
prevents
美[prɪvent]  英[prɪvent]
v.  预防；防止，阻止；挡住
  形容词：preventable  名词：preventability  过去式：prevented  过去分词：prevented  现在分词：preventing  第三人称单数：prevents
  近义词：avoid，bar，block，inhibit，restrain，stop，cause，foster，help，

详细释义

v.(动词)
  1. 阻止，妨碍，防止，阻挡，制止，避免
  2. <古>先做
  3. 先去，先来，先行，先走一步
  4. 预防，防害
  5. 预先
  6. 迎合（愿望）
  7. 预先应付（问题）
  8. 【宗】引领
  9. 约束，不准，杜绝，抵触
  10. 行动在之前
  11. 冲突

双解释义

v.(动词)
  1. vt. 预防 stop sth happening
  2. vt. & vi. 阻止 stop sb from doing sth

英英释义

Verb
  1. 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"

  2. 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

～+名词
  1. prevent a destructive explosion防止破坏性爆炸
  2. prevent a disaster预防一场灾难
  3. prevent a smile克制住笑
  4. prevent a war阻止一场战争
  5. prevent damage防止损害
  6. prevent its freezing防止它冻结
  7. prevent the airplanes taking off使飞机无法起飞
  8. prevent the spread of pneumonia预防肺炎蔓延
～+副词
  1. prevent admirably很好地预防
  2. prevent automatically自动防止
  3. prevent cautiously小心地预防
  4. prevent completely完全阻止
  5. prevent effectively有效地预防
  6. prevent effectually有效地预防
  7. prevent forcibly强有力地防止
  8. prevent fully完全阻止
  9. prevent mechanically机械性地防止
  10. prevent medically医疗防止
  11. prevent permanently永久防止
  12. prevent probably可能防止
  13. prevent scientifically科学地预防
  14. prevent unavoidably不可避免地阻止
  15. prevent from阻止…发生
  16. prevent sb from coming阻止某人前来
  17. prevent disease from spreading防止这种疾病蔓延

例句

用作动词(v.)
  1. 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。
  2. It is the job of the police to prevent crime.防止犯罪是警察的职责。
  3. 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。
  4. 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

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

v.(动词)
  1. 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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