滋养或被滋养的过程，尤指通过这样一个过程，生物吸收食物并用于生长和组织的更换。
The process of nourishing or being nourished, especially the process by which a living organism assimilates food and USES it for growth and for replacement of tissues.
家禽：家禽动物，尤指鸡或火鸡，用作食物。
Such an animal, especially a chicken or turkey, used as food.
一种经研磨谷物并筛选其粉末而获得的精细粉状食物，尤指小麦，主要用于烤面包。
A fine, powdery foodstuff obtained by grinding and sifting the meal of a grain, especially wheat, used chiefly in baking.
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