psamm-
combining form 
or psammo-
Etymology: Greek, from psammos — more at sand 
 : sand 
< psammobiotic >
< psammophile >
or psammo-
< psammobiotic >
< psammophile >
| 词汇 | psamm- | 
| 词根词缀 | Webster psamm- or psammo- < psammobiotic > < psammophile > | 
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