名词
中文翻译：宝石块
同义词：
['gem block', 'gemstone block例句：1. The jewellery store had a beautiful display of diamonds and rubies.（这家珠宝店展示了美丽的钻石和红宝石。）']
例句：
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1. The jewellery store had a beautiful display of diamonds and rubies.
这家珠宝店展示了美丽的钻石和红宝石。
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2. She wore a necklace made of precious jewels.
她戴着一串由珍贵珠宝制成的项链。
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3. The jewellery expert was able to identify the authenticity of the jewels.
这位珠宝专家能够鉴定出这些珠宝的真实性。