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1. The selenotrope is a rare and valuable mineral that can be found in certain areas of the world.
selenotrope是一种稀有且珍贵的矿物，可以在世界的特定地区找到。
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2. Scientists have been studying the properties of selenotrope for decades, hoping to unlock its potential applicationsin medicine and technology.
科学家已经研究了selenotrope的性质几十年了，希望解锁其在医学和技术领域的潜在应用。
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3. Thediscovery of selenotrope has sparked interest in alternative energy sources and has led to increased research into its potential uses.
selenotrope的发现激发了对替代能源的兴趣，并导致对其潜在用途的研究增加。