| 单词 | a needle in a haystack |
| 释义 | a needle in a haystacknoun phrase informal : someone or something that is very hard to find Searching for your earring at the park will be like looking for a needle in a haystack. |
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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。