reconnaissance的近义词/同义词
reconnaissance的近义词/同义词有：spying, probe, exploration, work, observation, reconnoitering, spy, mission, inspection, scouting, survey, preview, look-see, walkabout, examination。
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reconnaissance的近义词（勘察,探查）：spying, probe, exploration, work, observation, reconnoitering, spy, mission, inspection, scouting。
reconnaissance的近义词（调查）：survey, preview, look-see, walkabout, examination。