| 单词 | police dog | 
| 释义 | police dognoun1   : a dog trained to assist police (as in drug detection)   2   : german shepherd   police dog nounas in guide dog Synonyms & Similar Words Relevance 
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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。