名词
中文翻译：变焦镜
同义词：
['microscope', 'microscope lens例句：1. The varioscope was used to examine the sample.（使用变焦镜来检查样本。）']
例句：
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1. The varioscope was used to examine the sample.
使用变焦镜来检查样本。
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2.The microscopist focused on the sample with the varioscope.
微缩学家用变焦镜聚焦在样本上。
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3. The varioscope revealed the hidden secrets of the ancient city.
变焦镜揭示了古城隐藏的秘密。