砂浆的英文：
sand pulp
mortar

参考例句：

To bombard with mortar shells.
用砂浆砌合

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。

pulp是什么意思：
v. （使）化成纸浆；除去…的果肉；打成重伤
n. 黏浆状物质；果肉；纸浆
adj. 低级趣味的

be reduced to (a) pulp
变成浆状,成纸浆 [软块]

I'll beat you to a pulp.
我要把你们揍个稀烂。

Woodfree pulp: Pulp which is processed chemically and which contains no mechanical groundwood.
不含磨木浆:用化学方法制造,不含机械磨木的浆。

mortar是什么意思：
n. 灰泥；迫击炮；臼
v. 用迫击炮攻击；用灰泥涂抹

This is a mortar for millet.
这是舂小米用的臼。

To bombard with mortar shells.
用砂浆砌合

He was killed in a mortar attack.
他死于迫击炮炮击。