palladium
noun /pəˈleɪdiəm/
/pəˈleɪdiəm/
[uncountable] (symbol Pd)
- a chemical element. Palladium is a rare silver-white metal that looks like platinum.
钯（银白色稀有化学元素） 词源early 19th cent.: modern Latin, from Pallas, the name given to an asteroid discovered in 1802 just before the element.