system reserve

US 
UK 
  • un.系统储备
  • Web系统贮备;电力系统储备
un.
1.
系统储备

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard