drum-wound armature

例句：

1. 1. The new electronic device uses a drum-wound armature to generate electricity.
   这款新型电子设备使用鼓形电枢来产生电力。
2. 2. The scientist discovered that the drum-wound armature was responsible for the device's unique performance.
   科学家发现鼓形电枢是该设备独特性能的原因。
3. 3. The drum-wound armature is an essential component of the machine's operation.
   鼓形电枢是机器运作的关键部件。