砂土的英文：
sand clay
sandy soil

参考例句：

The water filtered through the sandy soil and into the well.
水渗透砂土而流入井里。

To fill, cover, or coat with loam.
充满,覆盖或包有粘砂土

A mixture of moist clay and sand, together with straw, used especially in making bricks and foundry molds.
粘砂土湿粘土和砂子的混合物，带有稻草，专用作制砖和铸模

sand是什么意思：
n. 沙；沙滩
v. 用砂纸磨光；撒沙于；被沙堵塞

They panned off the sand and dirt.
他们用淘金盘淘去砂泥。

Sift gold from sand.
沙里掏金。

Sand castle damages easily.
沙堡容易受到损坏。

clay是什么意思：
n. 陶土，粘土

plow bottom for sod and clay
草皮粘土地犁体

Compress this clay into a small ball.
把这块粘土压缩成一个小球。

The temper of the clay was right for shaping.
这粘土的硬度适于塑形了。

sandy是什么意思：
adj. 沙质的，多沙的，含沙的；沙色的
n. 桑迪（人名）

Crocodiles bask on the small sandy beaches.
鳄鱼在小沙滩上晒太阳。

The tiny isle had a sandy beach.
这小岛有一片沙滩。

The water filtered through the sandy soil and into the well.
水渗透砂土而流入井里。