| 单词 | gold mine | 
| 释义 | gold mine    also goldmine singular noun If you describe something such as a business or idea as a gold mine, you mean that it produces large profits.   The book is a goldmine.    The programme was a gold mine for small production companies.   | 
| 随便看 | 
 | 
英语词典包含147115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。