英语词汇“back ... up”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	back ... up
释义	back ... up ¹⁶⁹³ freq. 1589 dict. 130 spoken 916 na.支持；堵塞；【棒球】抢救后方；【计算机】把(文件等备份) [网络]倒退；后退；援助
随便看	tennis professional tennis pros tennis racket tennis racket, badminton racket tennis rackets tennis racket string tennis racquet tennis racquets tenniss tennis shoe tennis-shoe tennis shoes tennis shoes with cushioned insole tennis shot tennis shots tennis shoulder tennis stadium tennis-star tennis-stars tennis stringer tennis stroke tennis strokes tennis sweater tennist TENNIS, table tennis

英汉翻译词典包含4368284条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。