proximity的解释n.接近,亲近proximity的例句Anexplosivedeviceusedtodestr oyenemypersonnel,shipping,fortifications,orequipment,oftenplacedinaconcealedpositionanddesignedtobedetonatedbycontact,proximity,oratimefuse.地雷,水雷一种用来摧毁敌军部队、船舰、碉堡或装备的爆破装置,通常安放在隐蔽处,由于接触、靠近或定时而引爆