platinum
noun[U]
uk/ˈplæt.ɪ.nəm/us/ˈplæt.nəm/(symbolPt)achemicalelementthat is anextremelyvaluablesilver-colouredmetal, used injewelleryand inindustry:
铂,白金a platinumweddingring白金结婚戒指
Chemical elements
- actinium
- alkali metal
- americium
- astatine
- berkelium
- brimstone
- bromine
- calcium
- fluorine
- germanium
- iodine
- lithium
- manganese
- nickel
- plutonium
- quicksilver
- selenium
- sodium
- transition metal
- zinc