名词
中文翻译：硬化透镜
同义词：
['hardened lens', "hardened glass例句：1. The camera's lens is now hardening", 'making it difficult to focus on the subject.（相机的镜头现在正在硬化，使得难以对主体进行聚焦。）2. The scientist used a hardening lens to capture the image of the distant star.（科学家使用了一个硬化透镜来捕捉远处恒星的图像。）']
例句：
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1. The camera's lens is now hardening, making it difficult to focus on the subject.
相机的镜头现在正在硬化，使得难以对主体进行聚焦。
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2. The scientist used a hardening lens to capture the image of the distant star.
科学家使用了一个硬化透镜来捕捉远处恒星的图像。
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3.The lenses in the microscope are made of hardening glass, which helps to magnify the objects being observed.
显微镜中的透镜是由硬化玻璃制成的，这有助于放大被观察的对象。