initialism of reactive oxygen species

• highly reactive oxygen-containing molecules in biology

首字母缩略词，指活性氧

• 生物体系中具有高反应性的含氧分子

initialism of Robot Operating System, robotics middleware

• framework for nodes, messages, and tools

首字母缩略词，指机器人操作系统

• 管理节点、消息与工具的机器人中间件

initialism of reverse osmosis or reverse osmosis system

• water purification by semipermeable membrane under pressure

首字母缩略词，指反渗透或反渗透系统

• 通过半透膜加压净化水

initialism of restraining order

• court order limiting contact or approach

首字母缩略词，指限制令

• 限制接触或接近的法院命令

initialism of receiving office

• office where submissions or mail are accepted

首字母缩略词，指收件处

• 接收邮件或递交材料的部门

initialism of rights of survivorship

• surviving co-owner takes title automatically

首字母缩略词，指生存者权利

• 共有一方去世时他方自动取得所有权份额

initialism of run of station

• ads scheduled anywhere at station’s discretion

首字母缩略词，指电台自选时段

• 广告由电台在任意时段安排