常见例句用作形容詞 (adj.)Semiprecious gemstones, tourmalines belong to a family of borosilicate minerals.準寶石的寶石，電氣石屬於一個家族的硼矽酸鹽鑛物。Azurite's brilliant color adds to its popularity in creating semiprecious stones.蘭銅鑛燦爛的色彩加上它的聲望造成準寶石的寶石。 返回 semiprecious