corn谷物可数吗
corn只有在表示“鸡眼”这个意思时是可数名词，在表示“谷物“或是”玉米“时都是不可数名词。
例句He filled the barn to the roof with corn.
他将谷仓装满了谷物。
Each corn kernel will make a loud pop when cooked.
每颗玉米粒炒熟的时候都会发出很响的爆裂声。
Aid workers helped distribute corn, milk and other staples.
救助人员协助分发谷物、牛奶及其他必需的食物。
I know for a fact that baby corn is very expensive in Europe.
我确实知道玉米笋在欧洲是非常昂贵的。
Without sufficient pollination, the growth of the corn is stunted.
没有充足的授粉，玉米的生长就会受阻。
We picked the corn by hand and we fed it to the hogs and the cows.
我们掰下玉米，用来喂猪和奶牛。