日期:
来源:雅诚德英语网
From the beginning of time, the biosphere has received and assimilated the wastes generated by plant and animal life.
从刚开始的时候起,生物圈就接受和消化植物和动物产生的废弃物。
From the beginning of time, the biosphere has received and assimilated the wastes generated by plant and animal life.
从刚开始的时候起,生物圈就接受和消化植物和动物产生的废弃物。