battery backup英语标准发音:battery backup英式发音:美式发音:翻译中文备用电池battery backup - 基本释义[词典1]备份电池电池系统保存程序电池备份备用电池电池系统保存程式battery backup - WEB词典Battery Backup电池备份蓄电池备用设备以电池系统保存程序Battery memory backup电池记忆备份battery y backup system蓄电瓶后援系统 参考资料: 1.百度翻译:battery backup2.有道词典:battery backup3.爱词霸:battery backup