poledadj.连接的(接入的)polen.杆；柱；极点v.(用杆)支撑Pole.n.波兰人pole nuclei极核pole blight杆疫病pole-shoen.极靴；磁极片pole socket杆穴pole derick[机] 柱挂起重机pole jumper撑杆跳高运动员polemoscope望远镜pole switch极柱式开关,杆上开关,架空安装开关,杆装开关pole plasma极质pole centre极心