磁铁的英文：
magnet
magnetic-iron
ferromagnet

• Ion trap magnet.
  离子阱磁铁。
• A magnet attracts both iron and steel.
  磁铁吸铁也吸钢。
• The magnetic state of a bar magnet or a horseshoe magnet is extremely complicated
  条形磁铁或马蹄形磁铁的磁态是极其复杂的。
• The positive poles of two magnets repel each other.
  两块磁铁的正极互相排斥。
• The negative poles of two magnets will repel each other.
  两块磁铁的负极相互排斥。
• He picked all the pins up with a magnet.
  他用磁铁捡起了所有的大头针。
• One of the earliest uses of a magnet was as a compass.
  磁铁最早的用途之一是作为指南针。
• Turing electric energy into the energy of motion is only part of what the electromagnet does for us.
  把电能转换成动能，只是我们利用磁铁的一个方面。
• Glass is separated by hand at the dump and ferrous metal removed by magnet
  玻璃在堆放场用手拣出，黑色金属用磁铁分出。
• The rabbits in our backyard were a magnet that attracted all the children in the neighborhood.
  我家后院的兔子像磁铁一样吸引着邻居所有的孩子。

• A magnet derives its magnetism from the motions of electrons of atoms within the magnet.
  磁体的磁性是从它内部原子中的电子运动而来的。
• The magnetic state of a bar magnet or a horseshoe magnet is extremely complicated
  条形磁铁或马蹄形磁铁的磁态是极其复杂的。
• This is a magnetic storage in which the magnetic medium consists of magnetic cores.
  这是一种用磁心作为磁性媒体的一种磁性存储器。

• A magnet derives its magnetism from the motions of electrons of atoms within the magnet.
  磁体的磁性是从它内部原子中的电子运动而来的。
• The magnetic state of a bar magnet or a horseshoe magnet is extremely complicated
  条形磁铁或马蹄形磁铁的磁态是极其复杂的。
• This is a magnetic storage in which the magnetic medium consists of magnetic cores.
  这是一种用磁心作为磁性媒体的一种磁性存储器。

• The hot iron seared the trousers.
  热熨斗烫焦了长裤。
• Iron oxide red pigments
  GB/T1863-1989氧化铁红颜料
• Strike while the iron is hot.
  打铁趁热。