第三人称复数：topazes
名词黄玉，黄宝石
1. 黄晶;黄玉
A topaz is a precious stone which is usually yellowish-brown in colour.
1. We refurbished several rooms, and upgraded our Topaz Lounge & Bar.
noun
1. a light brown the color of topaz
Synonym: tan
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2. a mineral (fluosilicate of aluminum) that occurs in crystals of various colors and is used as a gemstone
3. a yellow quartz
Synonym: false topaz common topaz