| 单词 | Category D |
| 释义 | Word Frequency Category Dadjective British 1. (of a prisoner) regarded as sufficiently trustworthy to be kept under open prison conditions 2. (of a prison or prison unit) designed for such prisoners |
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英语词典包含233703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。