名词中文翻译
中文翻译：Unknown
同义词：
['bluestone', 'bluestones', 'bluestone fossil']
例句：
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1. The ancient city of Luna is known for its bluestone buildings.
Luna古城以其蓝色石头建筑而闻名。
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2. The bluestone fossils found in the cave are a testament to the ancient civilization'sadvanced technology.
洞穴中发现的蓝色石头化石证明了古代文明的先进技术。
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3. The bluestones were used as building materials and ornamental stones in ancient times.
在古代，蓝色石头被用作建筑材料和装饰石。