1.A perigean spring tide, or king tide, is an especially high tide caused by the fuller moon and the close orbit of the moon to earth.
近月潮，或“国王”潮，是由月亮距离地球轨道最近的时候引起的特殊海潮。
2.Scientists call these perigean tides, because the moon'sclosest point to Earth is called perigee.
科学家们称月球离地球比来的点为近地址，这种潮水为“近月潮”；