- backing
 - ['bækiŋ]
 - n. 支持;后退;支持者;衬背
v. 支持(back的ing形式) 
同义词
           
       参考例子
           - 1.The backing store is commonly a fast disk .
 - 后备存储器通常是一个高速磁盘。
 
- 2.System Files Backup and Restore helps you in backing up system files and restoring them in case of system failure.
 - 系统文件的备份和恢复可以帮助您在备份系统文件,并恢复他们在案件的系统故障。
 
- 3.This topic explains how to extend the application block by adding your own backing store and your own expiration policies.
 - 这个主题解释了如何扩展应用程序块通过加入你自己的后台存储和你自己的终止策略。
 
英文解释
           - n.
 - 1.the act of providing approval and support
 - 2.something forming a back that is added for strengthening
 - 3.financial resources provided to make some project possible
 
网络释义
               - backing
 - 衬垫; 补强衬里; 垫料; 布里;
 
- Backing copy
 - 副版; 备份复制; 备份复制品[副本;
 
- backing weld
 - 打底焊; 用垫环的焊缝; 底焊; 底焊焊缝;
 
- backing pass
 - 底焊焊道; 背焊道; 封底焊道; 封底焊;
 
- backing store
 - 后备存储器; 辅助储存器; 存储器回填; 备份储存;