epipedon

epipedon

 英

  • n.表層;表土層
  • 網絡診斷表育層

英漢解釋

n.
1.
表層
2.
表土層

例句

This fertile surface horizon, known as a mollic epipedon, results from the long-term addition of organic materials derived from plant roots.

這種肥沃土層就是眾所周知土層植物根莖有機物長期累積造成