名词
中文翻译：双光电池
同义词：
['dual photocell', 'twin photodiode']
例句：
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1.The twin photocells in the camera are sensitive to light.
相机中的双光电池对光线很敏感。
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2. The twin photocells were used to detect the presence of a person in the room.
双光电池被用来探测房间里是否有人。
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3. The twin photocells were responsible for converting light into electrical signals.
双光电池负责将光转换为电信号。