n.（已抛光但未琢面的）宝石
The crown is decorated with a stunning black onyx cabochon.
表把顶部以一颗漂亮的圆顶形黑色缟玛瑙石装饰.
She wears a Bulgari ring and necklace with cabochon sapphires and rubies with diamonds.
她佩戴的是一款宝格丽的戒指,以及一条镶嵌鹅蛋形蓝宝石、红宝石与钻石的项链.
汉字吧hanzi8.com