| 单词 | birth/biological parent |
| 释义 | birth/biological parentnoun : one's natural parent : the woman who gave birth to a child or the man who is related by birth to a child an adopted child who never knew her birth parents |
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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。