腐殖质

  • n.humus; humic substances; humin
  • 网络humics; humic matter; soil ulmin

腐殖质腐殖质

腐殖质

n.

1.humus

2.humic substances

3.humic compounds

4.humic material

5.humic matter

6.humin

7.humopel

8.HDM

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