月球周期

dark of the moon───（DarkoftheMoon）《月黑之时》（电影名）；月暗期

cry for the moon───要天上的月亮；想做做不到的事；想要得不到的东西

cycle of erosion───侵蚀循环

dark of the moons───（DarkoftheMoon）《月黑之时》（电影名）；月暗期

howl at the moon───对着月亮嚎叫

law of the mean───中值定律

clerks of the House───房子的职员

theorem of the mean───n.中值定理；平均值定理

to clerk of the House───致书记员

The Chinese Lunar calendar is based on the cycles of the moon, and is constructed in a different fashion than the Western solar calendar.───与西方线性概念的阳历不同，中国传统的阴历是轮回性历法。

Thousands of years ago, time and the seasons were measured by observations of the stars and the planets and the cycles of the moon.───上千年以前，对于时间和季节的测量都是从星星、行星、还有月亮的周期观察中总结出来的。

Nasa's headquarters in Washington DC had faced a flood of calls from people objecting to the agency "bombing" the moon, fearing disruption to tides on Earth and even their menstrual cycles.───轰炸”月球的电话如潮水般打进位于华盛顿特区的美国航天局总部，人们担心撞击会影响地球上的潮汐，甚至影响到妇女的月经周期。

The cycles of the moon have been proven to affect the tides, magnetic polarity and human behavior.───已经证明月亮的运行周期会影响潮汐、磁极和人类行为。

From the earliest days of recorded time, we know most people had calculated the cycles of the moon at between twenty-nine and thirty days.───从早期记载开始，我们知道，许多民族都计算出月亮29至30天的盈亏规律。

The date of the Chinese New Year is based on the cycles of the moon, or the lunar calendar, so it's often called Lunar New Year.───中国新年的日期是依月亮的周期或农历而定，故也常被称做农历新年。

From the earliest days of recorded time, we know most people had calculated the cycles of the moon at between twenty-nine and thirty days.