hygrothermostat

例句：

1. 1. The room is too dry; I need to use my hygrothermostat to check the humidity level.
   房间太干燥了，我需要用湿度计检查湿度水平。
2. 2. The doctor recommended that she wear a light jacket and her hygrothermostat at all times.
   医生建议她穿一件轻便的夹克，并时刻佩戴她的湿度计。
3. 3. The farmer used his hygrothermostat to monitor the soil moisture levels in his fields.
   农民使用他的湿度计来监测他田地里的土壤湿度水平。