noun 下载 🔗分享 传感器,感应器 A device or organ that detects certain external stimuli and responds in a distinctive manner. Examples : "The smoke detectors in the house are sensors that alert us to fires. " 这房子里的烟雾探测器是传感器,它们会在发生火灾时提醒我们。 technology electronics device machine science physiology biology sensation 与AI对话词汇游戏阅读练习