vegetable表示蔬菜的种类时，可数;表示蔬菜这一整体概念时，不可数。
例如：There are two vegetables in my vegetable garden;We should often eat vegetable which is good for us。
Vegetable短语搭配
vegetable oil 植物油
vegetable protein n. 植物(性)蛋白
vegetable juice 蔬菜汁
vegetable garden 菜园
edible vegetable oil 食用植物油
green vegetable 青菜
fruit vegetable 果实蔬菜;果菜类
vegetable base 植物碱
pickled vegetable n. 泡菜
vegetable soup 蔬菜汤
vegetable matter n. 植物质，植物性物质
vegetable fiber n. 植物纤维
vegetable fat 植物油;植物油脂;植物脂肪
hydrolyzed vegetable protein 水解植物蛋白
vegetable dye 植物染料
canned vegetable 蔬菜罐头;罐头蔬菜
dried vegetable 干菜;菜干;晒干腌制的蔬菜
vegetable salad 蔬菜沙拉
salted vegetable 腌菜;雪里红;盐渍蔬菜
mixed vegetable 混合蔬菜;什锦蔬菜;素什锦
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