名词中文翻译
中文翻译：凹面镜
同义词：
['concave mirror', 'curved mirror']
例句：
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1. The astronomer used an alar plate to observe the stars.
天文学家使用凹面镜来观察星星。
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2. In photography, an alar plate is used to focus light onto a subject.
在摄影中，凹面镜被用来将光线聚焦到主题上。
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3. The alar plate was designed to reduce glare and improve image quality.
凹面镜的设计旨在减少眩光并提高图像质量。