一いち時じ磁じ石しゃく

noun

temporary magnet

A magnet that only exhibits magnetism while under the influence of an external magnetic field. Contrasts with 永久磁石 (permanent magnet).

See also: 永久磁石

• 鉄てつは一いち時じ磁じ石しゃくになりやすい。

  Iron easily becomes a temporary magnet.

• 一いち時じ磁じ石しゃくは、外がい部ぶの磁じ場ばがなくなると磁じ力りょくを失うしなう。

  A temporary magnet loses its magnetism when the external magnetic field is removed.