poledadj.连接的(接入的)polen.杆；柱；极点v.(用杆)支撑Pole.n.波兰人pole numbers极数pole bracket悬臂支架,支臂,撑架,磁极支架pole-vaultvi.撑竿跳pole shutoff关闭杆pole nucleus极核pole support支杆pole diagram极点图pole placing极点配置pole changer换流器,换极器,换向开关,转向开关pole divisor极因子