英语词汇“back-up item”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	back-up item
释义	back-up item 备分项目;备用项目
随便看	side-effect side-foot side-on side-saddle side-saddle side-show side-splitting side-splitting side-step side-swipe side-track side-view mirror side-wheeler sidearm sidebar sideboard sideburn sideburns sidecar sidefoot sidekick sidelight sideline sidelong sidereal 清歌一啭口氛氲清歌一曲倒金壶清歌妙舞落花前清歌宝瑟自相依清歌莫断肠清水白石何离离清江一曲柳千条清江东注清泉流齿怯初尝清泉漱石かじやかじや【鍛冶屋】かじゅかじゅ【果樹】かじゅあるかじゅうかじゅうかじゅうかじゅうかじゅう