名词
中文翻译：镜头
同义词：
['eyepiece', 'lense']
例句：
-
1. The camera has a large lens that allows it to capture distant objects.
这台相机有一个大的镜头，可以捕捉远处的物体。
-
2. Lenses are used in cameras to focus light onto the film.
镜头用于照相机中，将光线聚焦到胶片上。
-
3. The scientist uses a microscope with a high-quality lens to observe the sample.
这位科学家使用一台高质量的显微镜来观察样本。