英汉词典

1. 营养(作用);滋养(过程)
    Nutrition is the process of taking food into the body and absorbing the nutrients in those foods.

    e.g. There are alternative sources of nutrition to animal meat...
           存在替代肉类的其他营养来源。
    e.g. As in all experimental sciences, we still do not know everything about nutrition.
           就像所有实验科学一样，我们仍然没有完全认识营养作用。