| 单词 | cluster fly |
| 释义 | cluster flynoun : a large dark-brown fly (Pollenia rudis) related to the bluebottles and often gathering in large clusters in attics and other sheltered places during cool autumn weather |
| 随便看 |
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。