karat
🇺🇸
/ˈkærət/
🇬🇧
/ˈkærət/
A unit that measures the purity of gold. Pure gold is considered 24 karats.
This ring is made of 18 karat gold, which means it's 75% pure gold.
이 반지는 18K 금으로 만들어져 있으며, 즉 75% 순금입니다.