英语词汇“back-up”的读音、翻译、释义、用法及例句-心情故事网

词汇	back-up
释义	back-up 【计】后援; 备份【医】后盾(在大气中高压电流所通过距离)
随便看	pro-R group prorhondral prorogated jurisdiction prorogation proroglobulose prorogue prorombin factor prorrhaphia prorrhaphia tendinis prorrhaphy prorsad prorsal prortopolypus prorubricyte pros- prosaic prosaically prosaism prosaist pros and contras proscenium stamp clause stamp-collector stamp duty stamp duyt

心情故事网英语在线翻译词典收录了841188条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。