absorption hygrometer

例句：

1. 1.The absorption hygrometer was used to measure the humidity in the room.
   使用吸收湿度计来测量房间里的湿度。
2. 2. The absorption hygrometer showed that the room was too dry.
   吸收湿度计显示房间太干燥了。
3. 3.The absorption hygrometer was used to monitor the humidity levels in the greenhouse.
   吸收湿度计被用来监控温室里的湿度水平。