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 [bæk ʌp] ⁹⁴⁷ freq. 2649 dict. 67 cmpt. 734 spoken 1056 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	diffusional diffusional authority diffusional bond diffusional charging diffusional combustion diffusional corrosion diffusional creep diffusional decay diffusional fractionation diffusional interchange diffusional limitation diffusion alloyed brass powder diffusion-alloyed brass powder diffusion alloying diffusionalloying diffusion-alloying diffusion-alloy phototransistor diffusional operation diffusional potential diffusional resistance diffusional tide diffusion altitude diffusional transfer diffusional transformation diffusion amplifier

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。