A substance that curdles milk in making cheese and junket .

制干酪和凝乳食品时用于凝固乳品的物质。

We all think rain is made of the vapour that rises from the earth and curdles and falls to the earth again.

我们都以为雨是由升到空中的水蒸气凝聚成小水滴落回地面而形成的。

In the shade of a stick shelter, a young mother set her dented pot on a dung-fed fire and showed how she curdles goat's milk into white cheese.

在一个由木棍搭建的简易帐篷下，一位年轻的母亲用干粪燃起了火，在火上放了一个凹损的壶，她向我们展示如何将山羊奶凝固成奶酪。