response timeBrE /rɪˈspɒns taɪm/ 🔊NAmE /rɪˈspɑːns taɪm/ 🔊 nounthe length of time that a person or system takes to react to sth 反应时间；回应时间◆The average response time to emergency calls was 9 minutes. 紧急救助电话的平均回应时间是 9 分钟。🔊🔊