“棒形”怎么读？

棒形或马蹄形磁体称为永磁体.A bar on horseshoe magnet is called a permanent magnet.机器内装有铁氧体棒形天线.A ferrite bar antenna is built into the unit.显示窗上的棒形指示灯即显示所选的设定.The bar indicator on the display window shows the selected setting....

“棒形”的英语可以翻译为：clavate ...