corn是可数名词

corn作名词时是可数名词，复数形式是corns

corn

美 /kɔːrn/

英 /kɔːn/

n.

（美）玉米；（英）谷物；[皮肤] 鸡眼

vt.

腌；使成颗粒

双语例句：

I own a field of corn in my hometown.

我在老家拥有一块玉米地。

I went home with a sheaf of corn.

我抱着一捆谷物回了家。

John has a corns on his feet.

约翰的脚上长了一个鸡眼。