adj.在近地點(diǎn)時間的
Scientists call these perigean tides, because the moon's closest point to Earth is called perigee. 科學(xué)家們稱月球離地球最近的點(diǎn)為近地點(diǎn),這種潮水為“近月潮”;
perigean range 近地點(diǎn)潮差
perigean tide 近月潮,近地點(diǎn)潮