Chechen Autonomous Oblast (), or Autonomous Oblast of Chechnya (), was an autonomous oblast of the Russian SFSR, created on November 30, 1922 when it was separated from the Mountain Autonomous Soviet Socialist Republic.
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。