reconnaissance: n.1. 侦察，搜索。2.踏勘；勘察，探查；【植物；植物学】概测。3.侦察队；侦察车。短语和例子high reconnaissance 高空侦察。 reconnaissance in force 强行侦察。 a reconnaissance machine [airplane] 侦察(飞)机。
Before d - day , the allies conducted one - year extensive air and ground reconnaissance 在进攻开始日之前，盟军进行了为期一年的广泛的空中和地面侦察。
2.
Man portable mobile robot system is one of research focuses in the field of miniunmanned ground reconnaissance and fight platform 便携式移动机器人系统是小型无人地面侦察和作战平台领域研究的焦点之一。
