本品为白色粉末，能渐渐吸收空气中的二氧化碳和水分，遇水变成氢氧化钙而产生大量热量。

This product is white powder. It can absorb the CO2 and water in air. React with water to be calcium hydroxide and a lot of heat.

youdao

本品为白色粉末，能渐渐吸收空气中的二氧化碳和水分，遇水变成氢氧化钙而产生大量热量。

This product is white powder. It can absorb the CO2 and water in air. React with water to be calcium hydroxide and a lot of heat.

youdao