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。
Overall plan should be made and all factor should be taken into consideration so as to effectively control flood , fight a drought , prevent waterlogging , protect everglades , prevent soil against gleying and swampiness 三峽工程建設(shè)要使有利影響得到充分發(fā)揮,并采取有效措施,使不利影響得到減免。