| 单词 | primitive area |
| 释义 | primitive areanoun : a large tract within a U.S. national forest set aside for preservation in natural condition with no alteration or development beyond measures for fire prevention being permitted |
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英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。