{"backup":{"definition":"n. an accumulation caused by clogging or a stoppage\nn. (computer science) a copy of a file or directory on a separate storage device","phonetic":"'bækʌp","translation":"n. 倒车, 后退, 后援, 支持, 阻塞\nvt. 做备份\na. 候补的, 支持的\n[计] 备份; DOS外部命令:通常使用于将硬磁盘上指定的文件复制到软盘上","word":"backup"},"backup copy":{"translation":"[计] 备份件","word":"backup copy"},"backup facility":{"translation":"[电] 备份设备, 备用设备","word":"backup facility"},"backup file":{"phonetic":"ˈbækˌʌp fail","translation":"备份文件","word":"backup file"},"backup light":{"phonetic":"ˈbækˌʌp lait","translation":"n. 倒车灯","word":"backup light"},"backup man":{"translation":"[网络] 倒退手动","word":"backup man"},"backup program":{"translation":"[计] 备份程序","word":"backup program"},"backup ring":{"translation":"[化] 垫圈","word":"backup ring"},"backup system":{"translation":"[电] 后备系统","word":"backup system"},"backups":{"definition":"n an accumulation caused by clogging or a stoppage\nn someone who takes the place of another (as when things get dangerous or difficult)\nn a musical part (vocal or instrumental) that supports or provides background for other musical parts\nn (computer science) a copy of a file or directory on a separate storage device\nn the act of providing approval and support","translation":"n. 备份","word":"backups"},"backus":{"translation":"巴克斯","word":"backus"},"backus normal form":{"translation":"[计] 巴科斯-诺尔范式","word":"Backus normal form"},"backus-naur form":{"translation":"[计] 巴科斯范式","word":"Backus-Naur form"},"backus-naur formalism":{"translation":"[计] 巴科斯一诺尔范式","word":"Backus-Naur formalism"}}