名词
中文翻译：光的持续时间
同义词：
['duration of light', 'duration of illumination例句：1. The light duration is measured in seconds.（光的持续时间以秒为单位测量。）2. The duration of the experiment lasted for two hours.（实验持续时间为两小时。）']
例句：
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1. The light duration is measured in seconds.
光的持续时间以秒为单位测量。
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2. The duration of the experiment lasted for two hours.
实验持续时间为两小时。
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3.The duration of the sunset was breathtaking.
日落的持续时间令人惊叹。