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demarcation

英 [diːmɑː'keɪʃ(ə)n] 美['dimɑr'keʃən]
英英释义 实用场景例句
  • n. 划分；划界；限界

英英释意

1. the boundary of a specific area
2. a conceptual separation or demarcation;
"there is a narrow line between sanity and insanity"