名词
中文翻译：新月阶段
同义词：
['new moon phase', 'crescent moon phase例句：1. During the new moon phase', 'the moon is at its smallest and darkest.（在新月阶段，月亮是最小的也是最暗的。）2. The new moon phase is a time when the moon is at its fullest and brightest.（新月阶段是月亮最圆最亮的时候。）']
例句：
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1. During the new moon phase, the moon is at its smallest and darkest.
在新月阶段，月亮是最小的也是最暗的。
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2. The new moon phase is a time when the moon is at its fullest and brightest.
新月阶段是月亮最圆最亮的时候。
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3.Astronomy enthusiasts often observe the crescent phase to study the moon's orbit.
天文学爱好者经常观察新月阶段来研究月球的轨道。