noun 下载 🔗分享 加湿器,增湿器。 A device that is used to increase the humidity of the air. Examples : "My nose felt dry and stuffy all night, so I think I need to buy a humidifier for my bedroom. " 我整晚都觉得鼻子又干又堵,所以我想我需要在卧室里买一个加湿器了。 device technology utility weather environment machine 与AI对话词汇游戏阅读练习