1人体将代谢废物如二氧化碳 等以及多余的水和 排出体外的过程称为排泄.2代谢废物的排出有不同途径大部分的代谢废物以尿液的形式通过 Template




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tomski1人体将代谢废物如二氧化碳 等以及多余的水和 排出体外的过程称为排泄.2代谢废物的排出有不同途径大部分的代谢废物以尿液的形式通过 coloring