英语词汇“backup”的释义、区别辨析及用法例句-英语同义词词典

单词	backup
例句	backup noun •never enter an unsecured area without backup:help, support, assistance, aid \| reinforcements, reserves, additional resources.
随便看	consent consequence consequent consequential consequently conservation conservative conservatory conserve consider considerable considerably considerate consideration considering consign consignment consist consistency consistent consolation console consolidate consonance consonant

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