OS
操作系统

词形变化:

名词复数:ora

英英解释:

名词 os:

  1. a mouth or mouthlike opening
  2. a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known
  3. 同义词:osmium, atomic number 76
  4. (computer science) software that controls the execution of computer programs and may provide various services
  5. 同义词:operating system
  6. the left eye
  7. 同义词:oculus sinister
  8. rigid connective tissue that makes up the skeleton of vertebrates
  9. 同义词:bone