广播电视英语短句 第 93 课：制作肥皂-3

Her blog is at frontierangelsoap.blogspot.com. 她的博客地址为 frontierangelsoap.blogspot.com 。

Some people make soap with potash lye. You boil ashes in water until only dry black salts remain. 有的人用钾碱液制作肥皂。将草木灰放在水中煮，直到剩下干的黑色的盐。

Once the salts melt, a gray-white substance is left. This is potash. 一旦这种盐融化了，就会留下灰白色的物质。这就是苛性钾。

One simple way to make soft soap requires nine kilograms of potash. 一个制作软皂的简单方法会用到 9 千克的苛性钾。

You also need twelve kilos of any kind of oil and twenty-six liters of water. 12 千克油脂，任何一种油脂都行，还有 26 升水。