보석이나 진주의 무게 단위인 캐럿(carat)의 복수형 약어.
The plural abbreviation for carats, a unit of weight for precious stones and pearls, equivalent to 200 milligrams.
예문:
"The engagement ring features a stunning solitaire diamond of 2.5 cts."
"The total weight of the emeralds in this bracelet is 10.0 cts."
"The certificate specifies that the sapphire weighs exactly 3.15 cts."