常見例句用作名詞 (n.)Topaz is a hard, transparent mineral.黃水晶是一種堅硬、透明的鑛物質。Most of the world's topaz is white or blue.世界上大多數(shù)的黃水晶是白色或藍色的。The ring is made of topaz.這衹鐲子是黃玉的。Jewelers call this variety of the stone “precious topaz”.珠寶商把這種石頭稱爲"黃玉"。 返回 topaz