prevent反义词

1. 阻止，妨碍，防止，阻挡，制止，避免
2. 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

1. vt. 预防 stop sth happening
2. vt. & vi. 阻止 stop sb from doing sth

1.防止；预防；阻止
Toprevent something means to ensure that it does not happen.

e.g. These methodsprevent pregnancy...
这些方法能防止怀孕。
e.g. Further treatment willprevent cancer from developing...
进一步的治疗将阻止癌症恶化。

2.阻止；制止；阻碍
Toprevent someonefrom doing something means to make it impossible for them to do it.

e.g. He said this wouldprevent 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 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 airplane's 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

• The fortunate soil assisted, and even prevented, the hand of cultivation.

  出自：Gibbon

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 sb's v -ing,但不能说prevent sb to- v sth。