αnd加一个字母是什么单词

单词可以是sand，意思是沙、沙滩，例如：

1、Concrete is a mixture of sand and cement.混凝土是沙和水泥的混合物。

2、His hair was the colour of sand.他的头发呈沙褐色。

3、We went for a walk along the sand.我们去沙滩上散了散步。

4、The tracks of the large animal were clearly printed in the sand.这只大动物的足迹清晰地印在沙滩上。