Pedo-2
                combining form
     -          relating to soil or soil types表示“土壤”, “土”, “土壤类型”:
-       pedogenic. 
词源
from Greek pedon 'ground'.
Pedo-1
                combining form
     -          US spelling ofPAEDO- .〈美〉同PAEDO- .
| 词汇 | Pedo- | 
| 词根词缀 | NewOxfordEC Pedo-2 combining form 
 词源 from Greek pedon 'ground'. Pedo-1 combining form 
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