reconnaissance
n.
1810, from French reconnaissance "act of surveying," literally "recognition," from Old French reconoissance "recognition, acknowledgement" (see recognizance).
| 词汇 | reconnaissance | 
| 词根词缀 | Online Etymology Dictionary reconnaissance n. 1810, from French reconnaissance "act of surveying," literally "recognition," from Old French reconoissance "recognition, acknowledgement" (see recognizance). | 
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