基本解释[地球科學]黑星藍寶石英汉例句原聲例句And when I turned 16, I had it made into a ring and we discovered it was actually a star sapphire and not a black pearl.black star sapphire更多例句词组短语短語Black k Star Sapphire 黑星藍寶石black star sapphire更多词组专业释义地球科學黑星藍寶石