月相的变化
- 网络lunation
月相的变化-
月圆的晚上，实验者抱怨睡眠质量之差，尽管他们没有意识到月相的变化。
On these nights , the sleepers complained of poor sleep quality even though they were unaware of the lunar cycle .
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甚至在他们得出这些答案之前，他们就开始了利用月相的变化来得到时间。
Even before they learned the answers to these questions , they developed a way to use the changing faces of the moon to tell time .
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豚鱼的回游、鹤的迁徒、月相的周期变化、公鸡的报晓，其季节或时间都是十分准确的，具有守信的特征。
The season or time is unchangeable on the migration of globefish and crane and cyclical movement of moon and crow of rooster .