名词
中文翻译：聚焦镜
同义词：
['focusing lens', 'focusing device例句：1. The scientist used a focusing mirror to focus the light on the sample.（科学家使用一个聚焦镜将光线聚焦在样品上。）2. The photographer focused her lens on the distant mountain range.（摄影师把镜头对准远处的山脉。）3. The engineer used a focusing mirror to adjust the focus of his microscope.（工程师用一个聚焦镜调整显微镜的焦点。）']
例句：
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1. The scientist used a focusing mirror to focus the light on the sample.
科学家使用一个聚焦镜将光线聚焦在样品上。
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2. The photographer focused her lens on the distant mountain range.
摄影师把镜头对准远处的山脉。
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3. The engineer used a focusing mirror to adjust the focus of his microscope.
工程师用一个聚焦镜调整显微镜的焦点。