| 单词 |
a-horizon |
| 释义 |
A-horizon
Thesaurus| Noun | 1. |  A-horizon - the top layer of a soil profile; usually contains humusA horizonhumus - partially decomposed organic matter; the organic component of soil |
A-horizon
Related to A-horizon: soil profileSynonyms for A-horizonnoun the top layer of a soil profileSynonymsRelated Words |
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