名词短语
中文翻译：用于光学高温计的灯灯泡同义词
同义词：
['optical bulb', 'optical sensor']
例句：
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1. The new lamp bulb is much brighter than the old one.
新灯泡比旧灯泡亮多了。
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2. The optical sensor in the camera is very sensitive.
相机中的光学传感器非常敏感。
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3. The engineer used the optical sensor to detect the temperature of the metal.
工程师用光学传感器来检测金属的温度。