-
1.The ancient artifacts are housed in a museum with a special display of cryptogemma.
这些古代文物被收藏在一个博物馆里，那里有一个特别展示加密宝石的地方。
-
2. The cryptogemma was discovered during a scientific expedition to the moon.
在一次前往月球的科学考察中发现了这种加密宝石。
-
3. Cryptogemma is known for its unique properties and has been used in various industries for centuries.
加密宝石因其独特的属性而闻名，并已在过去几个世纪中被用于各种行业。