- a dog that has been specially trained to live with and accompany a disabled person, carrying out such tasks as prompting them to take medication or assisting them to cross a road
| 单词 | assistance dog |
| 释义 | Collins Concise English Dictionary © HarperCollins Publishers:: assistance dog n
|
| 随便看 |
英语词典包含188688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。