操练: drill队: a row of people; line练队: drill in formation; drill for a parade操练: drill; practice 士兵们在兵营练兵场操练。 the soldiers were at drill in the barrack-yard.; 操练椅 plint训练队: training forces监测和训练队: monitoring and training team操练椅: plinth操练员: driller坏操练: mechanical drills钻孔,操练: drill航空生理训练队: aviation physiology training unit后备军官训练队: reserve officers' training corps; rotc=reserve office’s training cope背阔肌操练: latissimus dorai exercise被动操练: passive excercise操练呼吸器: exercise re irator; exercise respirator操练软件: drill-and-practice software操练设备: exercise apparatus操练时间: drill instruction time操练水雷: drill mine; exercise mine操练完毕: the drill is over操练鱼雷: practice torpedo操练展示: orchesis持拐操练: crutch exercise吹蜡烛操练: candle blowing exercise吹瓶操练: bottle blowing exercise