적의 위치나 지형의 전략적 특징을 파악하기 위한 군사적 관찰 활동.
Military observation of a region to locate an enemy or ascertain strategic features.
예문:
"The drone was deployed for a high-altitude reconnaissance mission over the border."
"After a thorough reconnaissance of the valley, the commander decided to advance."
"The satellite provided vital reconnaissance data regarding the enemy's movements."
본격적인 조사나 공사에 앞서 지형이나 상황을 파악하기 위해 실시하는 사전 조사 또는 답사.
A preliminary survey or research of an area or situation to gather initial information.
예문:
"The geologists conducted a reconnaissance of the site before starting the deep drilling."
"Market reconnaissance is essential before launching a product in a foreign country."