prevent vt. 1.阻止,阻擋;制止;妨礙 (from)。 2.預(yù)防;〔古語(yǔ)〕先做,預(yù)先,迎合(愿望),預(yù)先應(yīng)付(問(wèn)題);【宗教】引領(lǐng)。 Rain prevented the game. 下雨妨礙了比賽。 prevent him from going=prevent his [him] going 阻止他走。 prevent sb. from injuring himself 預(yù)防某人弄傷自己。 vi. 妨礙;阻止。 if nothing prevents 如果沒(méi)有什么妨礙的話。
Article 35 people ' s governments at all levels shall adopt measures to maintain and protect irrigation and drainage facilities , ameliorate the soil to raise fertility and prevent desertification , salinization , water loss and soil erosion and pollution 第三十五條各級(jí)人民政府應(yīng)當(dāng)采取措施,維護(hù)排灌工程設(shè)施,改良土壤,提高地力,防止土地荒漠化、鹽漬化、水土流失和污染土地。