prove more powerful than opposing forces; be victorious 占优势,占上风;获胜 it is hard for logic to prevail over emotion. 道理很难战胜感情。 ■be widespread in a particular area at a particular time; be current 盛行;流行 a leisured friendly atmosphere prevailed among the crowds. 人群中流行着闲适友好的气氛。 [as adj. prevailing]the prevailing political culture. 盛行的政治文化。 ■(prevail on/upon)persuade (someone) to do something 劝说(某人)做某事;说服,劝服 she was prevailed upon to give an account of her work. 她被说服对自己的工作介绍一番。
派生 prevailingly adverb 语源
late Middle English: from Latin praevalere 'have greater power', from prae 'before' + valere 'have power'