vegetable（蔬菜）当名称时加不加s?（如：I like vegetables 还是 I like vegetable)

vegetable（蔬菜）当名称时加不加s?（如：I like vegetables 还是 I like vegetable)

一般只有固定名词才没有复数.这里的蔬菜是可数的.

I like vegetables

当做蔬菜时是可数名词
I like vegetables