preventing
基本解釋
- adj. 防止的;預(yù)防的
- v. 防止(prevent的ing形式);預(yù)防
詞源解說
- 15世紀(jì)初期進(jìn)入英語,直接源自拉丁語的prventus,意為妨礙。
用法辨析
- prevent的基本意思是“止”,可表示“阻止”(某計(jì)劃或意圖)、“防止”(已有兆頭的險(xiǎn)事、惡事)、“制止”(某人做某事)等,強(qiáng)調(diào)做好預(yù)先的防備或準(zhǔn)備,含有“阻止成功”的意味。
- prevent主要用作及物動(dòng)詞,可接名詞、代詞或動(dòng)名詞作賓語,不接不定式作賓語。用作prevent賓語的動(dòng)名詞前常有物主代詞或者名詞,人稱代詞賓格表示其邏輯主體。prevent可用于被動(dòng)結(jié)構(gòu)。prevent偶爾也可用作不及物動(dòng)詞。
- 表示“阻止做某事”,可用prevent sb/sb's v -ing,也可用prevent sb from v -ing,這幾種用法在意義上沒有明顯的區(qū)別。
- prevent指“阻止成功”,如果阻止了,但是沒有成功,不可用prevent。如果說她阻止他去,實(shí)際上他的確沒有去,可以說She prevented him from going.但是他不聽勸,還是去的話,要說She tried to prevent him from going, but he still went;
- prevent加賓語時(shí),賓語后不可接不定式。She prevented him to go. 該句是錯(cuò)誤的表達(dá)。
v. (動(dòng)詞)
英漢例句
- We shall come tomorrow if nothing prevents.
如沒有什么阻礙的話,我們明天來。 - Business has prevented me.
我因有事耽擱了。 - A severe cold prevented his attending the meeting.
他患了重感冒,未能出席會(huì)議。
用作動(dòng)詞 (v.)
用作不及物動(dòng)詞: S+~(+A)
用作及物動(dòng)詞: S+~+ n./pron.
S+~+sb/sb's v -ing
詞組短語
- prevent a destructive explosion 防止破壞性爆炸
- prevent a disaster 預(yù)防一場災(zāi)難
- prevent a smile 克制住笑
- prevent a war 阻止一場戰(zhàn)爭
- prevent damage 防止損害
用作動(dòng)詞 (v.)
~+名詞
英英字典
- To prevent something means to ensure that it does not happen.
- prevention
- To prevent someone from doing something means to make it impossible for them to do it.
柯林斯英英字典
專業(yè)釋義
- 預(yù)防
Inoculating HBV vaccine is an important means for preventing hepatitis.
注射乙肝疫苗是預(yù)防乙型肝炎的重要手段。經(jīng)濟(jì)學(xué)
- 防范
Preventing Capital Flight ,promoting economy develop continuely and steadily.
防范資本外逃,促進(jìn)經(jīng)濟(jì)持續(xù)、穩(wěn)定發(fā)展。農(nóng)業(yè)科學(xué)
- 預(yù)防
By cooperation with the SuiXi veterinaryhospital, we achieved a good result in curing an preventing theAIV disease.
通過與安徽濉溪獸醫(yī)院合作,對(duì)病雞進(jìn)行了治療,取得了很好的治療效果;對(duì)未發(fā)病雞進(jìn)行預(yù)防,受預(yù)防的雞至今未發(fā)生禽流感病。電子、通信與自動(dòng)控制技術(shù)
- 防止
The protection of the image information of the video is for preventing the stealing, distorts, duplicates and spreads illegally easily of sensitive information.
視頻圖像信息的安全是為了防止敏感信息輕易地竊取、篡改、非法復(fù)制和傳播。宗教學(xué)
- 引領(lǐng):