polepiece

栋木

词形变化

polepieces 复数 polepieces

别名

pole piece

释义与例句

n.
  1. 1.

    A heavy strap which attaches the end of a carriage pole to the collar of a draught animal.

  2. 2.

    A structure composed of material of high magnetic permeability that serves to direct the magnetic field produced by a magnet.

词源

From pole + piece.

来源：wiktionary