Nǚ cítiě shì mùqián chángyòng de zuìqiáng yǒngcí cáiliào.
Neodymium magnets are the strongest permanent magnets in common use.
Tips
usage
Almost always in compounds, especially 钕磁铁 (neodymium magnet). Like most metal-element characters it is a modern coinage: metal radical 钅 plus a phonetic chosen for sound.