gb

• n.
  • a highly toxic chemical nerve agent that inhibits the activity of cholinesterase

    同义词： sarin

  • a unit of magnetomotive force equal to 0.7958 ampere-turns

    同义词： gilbert Gi

  • a unit of information equal to one billion (1,073,741,824) bytes or 1024 megabytes

    同义词： gigabyte G

  • a monarchy in northwestern Europe occupying most of the British Isles; divided into England and Scotland and Wales and Northern Ireland

    同义词： United Kingdom UK U.K. Great Britain Britain United Kingdom of Great Britain and Northern Ireland

以上来源于: WordNet