back-up

back-up 基本解释

n.  (物资、人员等的)支持，辅助; 备用品; 后备计划

back-up 词性变化

复数：back-ups

计算机医学

重点词汇

• backa. 后面的 vt. 使后退, 支持 vi. 倒退, 背靠 adv. 向后地 n. 背部, 后面
• upa. 向上的, 起床的, 涨的 adv. 向上, 上涨 prep. 在...上面, 向...的较高处

back-up 双语例句

1. 1、 There is no emergency back-up immediately available
   手头无法获得应急支持。
2. 2、 Alternative treatments can provide a useful back-up to conventional treatment.
   替代疗法能为传统的治疗提供有效的辅助。
3. 3、 Computer users should make regular back-up copies of their work.
   计算机使用者应该定期对自己的工作进行备份。
4. 4、 RSS servers can be geographically distant from the primary server, serving as remote back-up servers in disaster-recovery scenarios.
   在灾难恢复场景中，RSS服务器在地理上可以远离主服务器，充当远程备份服务器。
5. 5、 And back-up power systems also appear to have failed, though some battery-powered replacements have been brought in.
   并且后退能量系统明显也失败了，尽管一些电池能量的替代物被引进。
6. 6、 When I want back-up I'll radio for it.
   当我需要支援的时候，我会呼叫同伴的。
7. 7、 Have you started shooting The back-up Plan?
   你开始拍《备份计划》了吗？
8. 8、 Particularly prominent projects is the snow and ice back-up personnel training issues.
   尤显突出的就是冰雪项目后备人才培养的问题。
9. 9、 This firm provided a back-up service free of charge.
   这家公司免费提供售后服务。
10. 10、 Send back-up and an ambulance to fortune apartments right now!
    快派后援和救护车到财富公寓，快！
11. 11、 back-up data should be stored as long as necessary at a separate and secure location.
    备份数据应当储存在另外一个分开的、安全的地点。
12. 12、 Disassemble back-up ring and mount only in the case of replacement.
    仅在更换时分解支撑环和底座。
13. 13、 HAND IN a brief analysis of your conclusions with appropriate but concise back-up to support your recommendations.
    缴交一个简短的结论分析，包含了适当但简明的文件以支援你的建议。
14. 14、 Many financial services companies in London have invested in back-up facilities since 2001.
    自2001年以来，许多位于伦敦的金融服务公司对备用设施进行了投资。
15. 15、 The only thing going for it is that it can back-up and restore the mail folders.
    它唯一比较好的方面，是可以备份和恢复邮件文件夹。
16. 16、 The "T" seal with back-up rings prevents rolling and seals at all pressures.
    在“T”型的背封行动防止滚动环和密封在所有的压力。
17. 17、 Two back-up rescue devices constructed at Chile's naval shipyard are expected to be delivered next week.
    在智利海军造船厂建造的两个备用救援设备预计将在下个星期运送。
18. 18、 If one seal fails, there will be another seal to serve as back-up.
    如果一个密封失败，将是另一个印章作为回行动。
19. 19、 The police had back-up from the army.
    警方得到了军方的增援。
20. 20、 Operational ease How effective and/ or automated are start-up, back-up, and recovery procedures?
    易操作性启动、份、复过程的效率和自动化程度如何？
21. 21、 If electricity is taken from public utilities, a back-up diesel generator shall be provided.
    若电力来自于公用事业，则应提供备用的柴油发电机。
22. 22、 Adequate illumination shall be provided with a back-up lighting system independent of the mains power supply.
    要有灯光系统提供照明。还需要有一个非备用的供电设备。
23. 23、 I back-up my files to floppy disk or other storage device on a regular basis.
    我会按照一定的方式把自己的文件备份到软盘或其它的存储器里。
24. 24、 I got a back-up plan.
    我有一个后备计划。
25. 25、 We will do our best to provide you with a powerful back-up.
    我们将尽力提供强有力的支持。
26. 26、 back-up disinfection system is available for all primary systems.
    所有最主要的系统有备用的消毒系统。
27. 27、 You can use a conventional heating system as back-up.
    你可以用旧式的供暖系统作为备用。
28. 28、 Test events have been held in different venues to examine security management, venue operations and back-up services.
    各比赛场馆的安保、运作及后勤工作筹备情况也通过在各场馆举行测试赛的方式加以检验。
29. 29、 I also set up a back-up unlocking option: tracing a pattern on the screen.
    我还设置了一个备用的解锁功能，即在屏幕上滑动一个图案。
30. 30、 Since a real-time system is strict with reliability, thermal back-up is adopted to ensure a system run reliably by the system or some parts of the system in some special business.
    由于实时系统对可靠性的要求十分严格，在一些特殊行业中为了保证系统的可靠运行而对系统或系统某些部分采用热备份。