advance copynoun [ C ]
ukusa copy of a book, report, speech, etc. that someone receives before it is published officially or before it is made available to members of the public:
An advance copy of the report was provided to The New York Times.
英语词典包含110679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。