| 单词 | reconnaissance |
| 释义 | Word Frequency reconnaissance or reconnoissance (rɪˈkɒnɪsəns) noun 1. the act of reconnoitring 2. the process of obtaining information about the position, activities, resources, etc, of an enemy or potential enemy 3. a preliminary inspection of an area of land before an engineering survey is made Word origin C18: from French, from Old French reconoistre to explore, recognize |
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