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demarcating

demarcating
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  • 柯林斯高阶英汉双解学习词典

1. VERB 划定…的界线(或界限) If you demarcate something, you establish its boundaries or limits. 

  • 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。