billion-dollaradjective [ before noun ]
ukusused to describe something that is worth at least one thousand million dollars:
The drug giant is seeking approval for a new drug that could be its next billion-dollar product.
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。