product comparisonnoun [ U ]
ukusMARKETINGthe process of comparing similar products before deciding which one to buy:
It is worth checking one of the many available price and product comparison sites before making your purchase.
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。