名词
中文翻译：七元素透镜
同义词：
['seven-element telescope', 'seven-element lens']
例句：
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1.The seven-element lens is the most precise tool for measuring distances.
七元素透镜是测量距离最精确的工具。
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2.In scientific research, the seven-element lens has been used to study the structure of atoms.
在科学研究中，七元素透镜被用来研究原子的结构。
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3. The seven-element lens was developed by a team of astronomers to improve our understanding of the universe.
七元素透镜是由天文学家团队开发出来的，以改善我们对宇宙的理解。