chenopodiaceous

例句：

1. 1.The beach is covered in a layer of sand and small stones.
   海滩上覆盖着一层沙子和一些小石头。
2. 2. The rocks are chenopodiaceous and can be used for building houses.
   这些岩石是多石质的，可以用来建造房屋。
3. 3.The riverbed is chenopodiaceous and has many small stones.
   河床是多石质的，有许多小石头。