マルチタスクオペレーティングシステムであれば
maruchitasukuoperētingushisutemudeareba
1. If it were a multitasking operating system.; If it is a multitasking operating system.
Noun
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1. If it were a multitasking operating system.; If it is a multitasking operating system.
1. system
1. wealthy; rich
1. systems
1. automatic lock
2. automatic door-locking system
1. geographic information system; GIS
1. filing system
1. There; Behold
1. Was; Existed