名词
中文翻译：阴极透镜
同义词：
['阴极管，阴极反射镜例句：1. The cathode lens is used to focus light onto a target.（阴极透镜用于将光线聚焦到目标上。）2. In the experiment', 'the cathode lens was adjusted to optimize the image quality.（在实验中，调整了阴极透镜以优化图像质量。）']
例句：
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1. The cathode lens is used to focus light onto a target.
阴极透镜用于将光线聚焦到目标上。
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2. In the experiment, the cathode lens was adjusted to optimize the image quality.
在实验中，调整了阴极透镜以优化图像质量。
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3.The cathode lens is crucial for the operation of the electron microscope.
阴极透镜对于电子显微镜的操作至关重要。