ディスクオペレーティングシステム
disukuoperētingushisutemu
1. disk operating system; DOS
Noun
#416545
1. disk operating system; DOS
1. In a disk operating system
1. Disk operating system
1. Not a disk operating system.
1. Was not a disk operating system.
1. If it were a disk operating system; If it's a disk operating system
1. Was not a disk operating system.; It wasn't a disk operating system.
1. If/when it's a disk operating system; Assuming it's a disk operating system
1. Was a disk operating system.
1. If it is a disk operating system; When it is a disk operating system