单词	溚沙
释义	溚沙tar sand
随便看	operating system interface operating system interface--osi operating system interface，osi operating system job control directive operating system job control program operating system kernel operating system language operating system language，osl operating system machine level operating system machine level--osml operating system machine level，osml operating system management operating system master operating system module operating system monitor operating system monitor，osm operating system optimization operating system {=os} operating system (os) operating system {=os} operating system(os) operating system{=os} operating system overhead operating system principle operating system privacy lock