英语词汇“back-up”的读音、翻译、释义、用法及例句-集火网

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	vertical spacing vertical speed transducer vertical split casing vertical squint vertical stave fan vertical strabismus vertical stylus forces vertical sualci vertical submerged anti-corrosion pump vertical submerged pump vertical support vertical sweep vertical synchronization vertical synchronizing pulse vertical-synchronizing pulse vertical synchronizing signal vertical table vertical tabulation character vertical text vertical text orientation vertical thermosiphon reboiler vertical transition vertical tube evaporator vertical tube-flash evaporator vertical tubular furnace

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