carat (measure of the purity of gold)

• 金位

carat (measure of the purity of gold)的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 carat:

1. a unit of weight for precious stones = 200 mg

2. the unit of measurement for the proportion of gold in an alloy; 18-karat gold is 75%25 gold; 24-karat gold is pure gold