demarcated是什么意思？

demarcated

• v. 定…的界线，区分( demarcate的过去式和过去分词 )；

例句

• a demarcated area of the Earth. 地球上一个被划了分界线的区域
• Work areas were not sharply demarcated but extremely fluid and changing. 工作范围并无明显区分,但流动性极大.
• The two provinces are demarcated by a river. 两省以河流分界.
• Plots of land have been demarcated by barbed wire. 一块块土地都用带刺的铁丝网圈了起来。
• The ulcer is shallow and sharply demarcated, with surrounding hyperemia. 溃疡表浅、边界清晰, 周围有充血.
• The transition into the catabolic or open wound phase of injury is often not clearly demarcated. 从烧伤休克期转变到分解代谢或开放伤期的界线时常是不清晰的.

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。