os_单词os_os的解释和用法

名词复数: ora

os基本解释

abbr.操作系统=（Operating System）

os同义词

os英英释义

Noun:

a mouth or mouthlike opening
a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known
(computer science) software that controls the execution of computer programs and may provide various services
the left eye
rigid connective tissue that makes up the skeleton of vertebrates