在英语中泛指蔬菜(vegetable),一般用单数,其实这时蔬菜是不可数名词。如果是指某种蔬菜,如黄瓜,西红柿,白菜等,这时两种以上蔬菜(vegetables)就要用复数了。
蔬菜单数和复数的区别
vegetable,蔬菜的总类,泛指蔬菜。vegetables,,是实际的,是那些蔬菜,具体的。
当用于表示蔬菜的种类时,为可数名词。如:
There are  two vegetables
in my  vegetable garden。 
当用于表示蔬菜这一整体概念时,则为不可数名词。如: We  should often eat vegetable which is good for us.
vegetables是vegetable的复数形式。vegetable表示 “蔬菜”,是可数名词,通常用其复数形式。
如: She bought a lot of fresh fruit and vegetables. 她买了许多新鲜水果和蔬菜
Growing your own vegetables sounds like a lot of sweat.自己种菜吃,这恐怕很累吧。
The vegetables are stirred into the rice while it is hot.趁米饭热时把蔬菜拌进去。
蔬菜单数和复数的区别
两者的区别如下:
vegetable是单数名词时,其含义为“
蔬菜的总称,泛指蔬菜
vegetable为复数可数名词时,表示不同种类的蔬菜。
例如:There are many different kinds of vegetbales in this vegetbale market.