They believe that the humic materials are leached from decaying plant materials.他们认为腐植物料是从腐烂的植物体浸沥而来.The plant has recalled lids which leached out dangerous chemicals.那家工厂回收了浸滤危险化学物质的盖子.The concept holds that uranium is ...
They believe that the humic materials are leached from decaying plant materials.他们认为腐植物料是从腐烂的植物体浸沥而来.The concept holds that uranium is leached by groundwater from tuffeceous rocks.该理论认为,来自凝灰岩的地下水淋蚀铀.The plant has recalle...