名词
中文翻译：观察时间
同义词：
['observation period', 'observation time', 'observation window']
例句：
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1. The scientist spentthe entire hour of observation observing the stars.
科学家花了整个观察时间来观察星星。
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2.During the hour of observation, the team worked together to solve the problem.
在观察时间内，团队一起努力解决了这个问题。
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3.The teacher asked the students to observe the experiment for an hour of observation before discussing it.
老师要求学生们在观察实验一个小时内再讨论。