impregnation
n.
late 14c., "making or becoming pregnant," from Old French impregnacion, from Late Latin impregnationem (nominative impregnatio), from impraegnare (see impregnate).
| 词汇 | impregnation | 
| 词根词缀 | Online Etymology Dictionary impregnation n. late 14c., "making or becoming pregnant," from Old French impregnacion, from Late Latin impregnationem (nominative impregnatio), from impraegnare (see impregnate). | 
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