英语中三明治是可数名词;
sandwich
n.夹心面包片;三明治;夹心蛋糕;

(图片来自网络侵删)
v.把…夹在…之间;挤在…中间;把...做成三明治;
第三人称单数: sandwiches;
复数: sandwiches;
现在分词: sandwiching;
过去式: sandwiched;
过去分词: sandwiched
相关介绍The sandwich took the edge off my appetite.
这份三明治使我食欲大减。
We made mountains of sandwiches.
我们做了一大堆三明治。
I was sandwiched between two fat men on the bus.
在公共汽车上,我被两个胖子挤在中间。