理学 操作系统 释 operating system 操作系统 计算机中管理和控制硬/软件资源的系统软件，向程序和用户提供系统服务，使用户方便地使用计算机，使计算机系统高效地运行。
operating system 操作系统
系统软件 操作系统 释文 operating system, OS 操作系统
- stoma formation
- stomata
- stomatal apparatus
- stomatal band
- stomatal conductance
- stomatal regulation
- stomatal transpiration
- stomatic chamber
- stomatitis
- stomatogenesis
- stomatological clamp
- stomatological hook & needle
- stomatological hospital
- stomatological knife & chisel
- stomatological scissors
- stomatological surgical operation instruments
- stomatological tweezer & clip
- stomatology
- stomatology comprehensive treatment devices
- stomatology comprehensive treatment devices ancillary
- stomatology materials
- stomoblastula
- stomochord
- stomodaeum
- Stone