poledadj.连接的(接入的)polen.杆；柱；极点v.(用杆)支撑Pole.n.波兰人Pole valting撑竿跳高pole derrick墙装动臂式起重机pole armature凸极电枢pole carriage杆式挂车pole changing换极,极性变换pole vaulting撑竿跳高pole-change极变换pole detector极性检测器pole climbers脚扣Pole Matching极点配置