platinum
🇺🇸
/ˈplætɪnəm/
🇬🇧
/ˈplætɪnəm/
A precious metal with a silver-grey color, used to make high-quality jewelry and for various industrial purposes.
The platinum ring was a symbol of their everlasting love.
铂金戒指是他们永恒爱情的象征。