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如何快速让水烧开
更新时间: 2020-09-24 00:00:00  

快速让水烧开的办法如下:

1、先加入少量的水,大约是水壶容量的五分之一;

2、把盖盖严之后开始烧水;

3、等到这五分之一的水快要烧开时;

4、再加满水,接着烧即可。

原理是因为先烧少量的水,水的温度就会迅速升高,再注入凉水时,冷热水对流,水循环的速度增加,壶里的水就更容易沸腾。

关键词: 如何 快速

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