karat
/ˈkærət/
/ˈkærət/
(North American English) (also carat especially in British English)
(abbreviation ct)
- a unit for measuring how pure gold is. The purest gold is 24 karats.
Topics Maths and measurementc2, Clothes and Fashionc2用于测量纯金量的单位。最纯净的黄金是24克拉。