gem merchant meaning in English
宝石商人
Examples
- Perhaps the most famous diamond came onto the scene in the 1600s when world renowned gem merchant jean baptiste tavernier brought from india the 112 carat great blue diamond , part of which later became the hope diamond , and the hoh - i - noor in the british queens crown
2亮度钻石的亮度是指任何角度进入宝石冠部的光，都可以通过宝石内部，然后又经宝石冠部小面射出来，并被观测者眼睛所看得到的光亮。