read receiptnoun [ C ]
ukusINTERNET, COMMUNICATIONS an automatic answer from someone receiving an email that shows that the message was opened:
Always request a read receipt for important messages that you send to your boss.
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。