首先，将石灰与水混合，反应十分激烈，操作时要小心！将粉末倒入水中，别搞反了。这样更容易控制反应的速率。

First hydrate the lime, taking care, for the reaction is violent! Pouring the powder into the water, and not the contrary, makes it easier to control the rate.

youdao

首先，将石灰与水混合，反应十分激烈，操作时要小心！将粉末倒入水中，别搞反了。这样更容易控制反应的速率。

First hydrate the lime, taking care, for the reaction is violent! Pouring the powder into the water, and not the contrary, makes it easier to control the rate.

youdao