Its findings provide the scientific foundation for rational utilization of land.
它的调查结果为合理使用土地提供了科学根据。
Poor nutrition because of an insufficient or poorly balanced diet or faulty digestion or utilization of foods.
营养不良由于食量不足或食物结构不平衡、消化不良或食物吸收不良而引起的营养匮乏
A system of physical conditioning designed to enhance circulatory and respiratory efficiency that involves vigorous, sustained exercise, such as jogging, swimming, or cycling, thereby improving the body's utilization of oxygen.