-
To make it simple, the larger the diamond, the rarer it is (carat weight);
简单说来，钻石越大，越 珍贵（以克拉重量衡量）；
youdao
-
A carat is the universal measure of weight for a diamond.
克拉是钻石的重量计量单位。
youdao
-
A carat is the universal measure of weight for a diamond.
克拉是钻石的重量计量单位。
youdao