- 词义辨析
prevent, block
这二者都可表示“阻止”,它们的区别是:
prevent表示某种障碍阻止某人做某事, block指有效地堵住了所有的通道,使人、物等无法通过。例如:
Bad weather prevented us from starting.恶劣的天气使我们不能动身。
Heavy snow blocked our road.大雪堵住了我们的去路。
prevent, hinder
这组词共同的意思是“阻止,使某事受阻”,指有意或无意中形成的干扰。它们的区别是:
prevent指“阻止”某事发生或存在; hinder指“延缓”某一事物的进行。
prevent, preclude
这组词都表示“阻止”。它们的区别在于:prevent强调存在不可逾越的障碍, preclude则强调存在某种情况、条件或预防措施而阻止了某事的发生。
- 近义词
- 反义词
- 双语例句 更多例句
Spraying the area around buildings with an insecticide also prevents insect build up.
建筑物周围洒布杀虫药也能防止昆虫孳生.
词典精选例句
最高法院今天废止了一项关于禁止罪犯把其罪行写成书或拍成电影而从中牟利的法律。
《柯林斯高阶英汉双解学习词典》
Scientists are still studying how the compound prevents pathogens from infecting cells.
科学家仍在研究这种化合物如何阻止病原菌侵染细胞.
英汉非文学 - 生命科学 - 癌症与艾滋病
Prisoners have been placed on lockdown to prevent further violence at the jail.
已对囚犯实行活动限制,以免狱中再出现暴力行为。
《牛津高阶英汉双解词典》
The scintillation of the earth's atmosphere prevents this limit from being attained.
地球大气的扰动使这一分辨率无法达到.
词典精选例句
照相机有内置自动防故障装置,该装置确保相机在未接到正确信号时不会启动。
《柯林斯高阶英汉双解学习词典》
It was too late to prevent the story from appearing in the national newspapers.
要阻止全国性报纸刊登这件事情已为时太晚。
《牛津高阶英汉双解词典》
Charcoal prevents browning of tissues and stimulates embryogenesis and rooting.
炭可防止组织变棕色并刺激胚胎发生与生根.
词典精选例句
Signal which prevents accidental operation by spurious signals or avoids possible ambiguity.
防止假信号的意外作用或者避免二义性而设置的信号.
词典精选例句
- 相关词组
- supports to prevent distortion用支撑防止大变形
- prevent and kill off insect pests防除害虫
- prevent trouble before it happens防患未然;
- Prevent Assess预防评估;限制电话本存取
- prevent changesv.防止修改;
- prevent pregnancy避孕
- prevent and control pollution
- prevent disease防病
- method of prevent floods by water control治水措施
- prevent frostbite防冻
- prevent sunstroke避暑;
- take measures to prevent losses in advance事先防止损失
- Good watch prevents misfortune有备无患;谨慎消灾
- prevent ... from防止……从
- tonify the blood to prevent miscarriage补血安胎
- prevent floods by water control治水;
- prevent the strong from molesting the weak扶弱抑强
- prevent from阻止, 防止;
- prevent sth happening避免
- meddle and prevent挡横儿;
- 今日热词
- 热门搜索
- flag n. 旗;旗帜;信号旗;菖蒲;vt. 标示;
- European adj.欧洲的,欧洲人的;欧盟的;n.欧洲人;
- MCM num.罗马数字 1900;
- there you go 这边请; 这下你会懂了; 你又来这一套;
- Microsoft Office 微软办公软件;
- 405 not allowed 405错误;HTTP状态码
- scholarship n.奖学金;学术(研究);
- background n.出身,背景;底色;幕后;背景音;
- heu kms activator 激活工具;微软万能激活器;微软产品激活工具
- behance 彼罕思(创意设计类聚合平台名)
- ceremony n.典礼,仪式;礼节,客套;
- Bibi abbr.byebye 再见;n.【女名】女子名


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