ROS
target: 服務請求
description: （Request of Service）
target: 機器人作業系統
description: （Robot Operating System）
target: ReactOS
description: （React Operating System）, open source operating system for Windows binary compatibility
target: 活性氧
description: （Reactive oxygen species），含氧化學活性分子
target: 俄羅斯艙段
description: components of the International Space Station
target: 视杆细胞
description: 視桿細胞外節（Rod Outer Segment），，眼睛視網膜感光部位
target: Resident operating system
description: (or ROM operating system), a (sometimes rudimentary) operating system (or BIOS) residing in ROM rather than loadable from disk (DOS)
target: 羅斯湖
description: （Lake Roś），波蘭
target: 新加坡共和國
description: （Republic of Singapore）, a country in South-East Asia
target: 預備軍官學校
description: （Reserve Officer School）, a conscript training facility in Finland
target: Rosario - Islas Malvinas International Airport
description: Argentina
target: 羅斯河
description: （Ros River），烏克蘭
target: Raggruppamento Operativo Speciale
description: the Anti-organized Crime Branch of the Italian Carabinieri
target: Reparti i Operacioneve Speciale
description: a former Albanian special forces unit
target: Arno Ros
description: German philosopher
target: Edmundo Ros
description: musician
target: Ros (grape)
description: another name for the wine grape Mourvèdre
target: Ros (vehicles)
description: a Greek light truck manufacturer
target: 銷售報酬率
description: （Return on sales）, an accounting ratio that detects operational efficiency
target: Revenue On-Line Service
description: a tax returns system used in Ireland
target: Review_of_systems
description: medical
target: Ross (消歧義)
target: Rosas (姓氏)
description: of which Ros is a spelling variation
target: RDOS (消歧義)