karat
US /ˈker.ət/
UK /ˈker.ət/

1.
karat
a measure of the purity of gold, expressed as 24 parts pure gold. For example, 18-karat gold is 18 parts gold and 6 parts other metals.
:
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This ring is made of 24-karat gold, which is pure gold.
Cincin ini terbuat dari emas 24 karat, yang merupakan emas murni.
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She prefers 14-karat gold jewelry for its durability.
Dia lebih suka perhiasan emas 14 karat karena daya tahannya.