オペレーションシステムの
operēshonshisutemuno
1. Operating system; Of operating system
Noun
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1. Operating system; Of operating system
1. system
1. operation
1. operation
1. systems
1. automatic lock
2. automatic door-locking system
1. geographic information system; GIS
1. filing system
1. System's; Of the system
1. In the system; Within the system