是名词和动词两种词性，作为名词，意思是水，作为动词，意思是浇水，例如：

1.Test the heat of the water before getting in.入水之前先试一试水温。

2.Water will always find its own level.水总会自行流平。

3.How much water do you need?你要多少水？

4.Add three parts wine to one part water.一份水兑上三份葡萄酒。