• 基础释义
  • 柯林斯词典释义
柯林斯高阶英汉双解学习词典释义
  • VERB
    划定…的界线(或界限)
    If you demarcate something, you establish its boundaries or limits.
    例句
    A special UN commission was formed to demarcate the border. 联合国成立了一个特别委员会来划定边界。