沙层的英文怎么说

沙层的英文：
sand bed

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。

spit (sand spit)
沙嘴

Many sands will sink a ship
积沙沉船

Procrustean bed
逼人就范之物

Bed rest is more like bed agony.
上床睡觉好象是种苦恼。

It has bedded into the deepest crevices of the store.
它已钻进了店里最隐避的隙缝。

change a bed;change the baby.
换床单；给婴儿换尿布

She is in bed with an awful cold.
她得了重感冒而卧病在床。