illuvial

常见例句

• They do not have an illuvial horizon enriched with either silicate clay or with an amorphous mixture of aluminum and organic carbon.
  没有富含硅酸盐粘土或铝－有机碳非晶质混合物的淀积层。
• The distribution of the heavy mental elements (HMEs) in eluvial horizons, illuvial horizons and parent material horizons of 26 agricultural soil profiles in Hainan Island was studied.
  采用现场采样及室内分析测试方法,对海南岛26个农业土壤剖面淋溶层、淀积层、母质层中7种重金属元素的分布特征进行研究。
• 24. They do not have an illuvial horizon enriched with either silicate clay or with an amorphous mixture of aluminum and organic carbon.
  没有富含硅酸盐粘土或铝-有机碳非晶质混合物的淀积层。
• illuvial organic matter.
  非冲积的有机物质
• iron illuvial soil
  铁沉积土
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