sandy ground

• 砂质土,砂地,砂砾地

sandy ground的用法和样例：

例句

1. The water mains had numerous breaks, with the great majority of the breaks occuring in sand, silt, or filled ground.
   自来水干线有许多处破裂，但绝大多数的破裂发生在砂地，淤泥地或回填土中。